USPC 244/80

U.S. patent class 244/80 is for Gravity-actuated automatic control systems: Systems for automatically controlling aircraft in response to the action of a pendulous weight or analogous device.

References

This wiki has 88 patents in category "USPC 244/80".

Patents in category USPC 244/80

• Patent US-1888-383889 (English title: Air-ship, Inventors: Edward Payson Johnston, Filing date: 1886-05-06)
• Patent US-1906-902859 (English title: Flying machine, Inventors: Jules Cornu • Paul Cornu, Filing date: 1906-09-11)
• Patent US-1909-918336 (English title: Aerial navigation, Inventors: Christopher John Lake, Filing date: 1907-12-18)
• Patent US-1908-1075533 (English title: Flying-machine, Inventors: Orville Wright • Wilbur Wright, Filing date: 1908-02-10, Applicant firm: Wright Company)
• Patent US-1908-989022 (English title: Aerial navigation, Inventors: James Means, Filing date: 1908-03-02)
• Patent US-1909-927996 (English title: System for propelling vessels, Inventors: Thomas Motton, Filing date: 1908-05-25)
• Patent US-1908-1065033 (English title: Device for maintaining the equilibrium of flying-machines, Inventors: Frederick William Dufwa, Filing date: 1908-08-12)
• Patent US-1915-1164346 (English title: Glider, Inventors: Peter Cooper Hewitt, Filing date: 1908-08-26)
• Patent US-1908-1025548 (English title: Automatic aeroplane-equilibrator, Inventors: John C. Ten Eyck, Filing date: 1908-09-12)
• Patent US-1908-1064132 (English title: Starting mechanism for internal-combustion engines, Inventors: Arthur R. Curtis, Filing date: 1908-10-12)
• Patent US-1908-984269 (English title: Flying machine, Inventors: Albert Hugo Friedel, Filing date: 1908-10-13)
• Patent US-1908-1081147 (English title: Aeroplane, Inventors: Burt Jackson Pressey, Supplementary to patent: Patent US-1908-1077750, Filing date: 1908-11-19)
• Patent US-1908-1021139 (English title: Airship, Inventors: Leroy A. Fish, Filing date: 1908-12-18)
• Patent US-1909-943120 (English title: Aerial navigation, Inventors: James Means, Supplementary to patent: Patent US-1908-989022, Filing date: 1909-03-10)
• Patent US-1914-1099146 (English title: Flying machine, Inventors: George C. Beidler, Filing date: 1909-06-24)
• Patent US-1909-1035795 (English title: Balancing device for airships, Inventors: George Herbert Kellogg, Supplementary to patent: Patent US-1909-1035794, Filing date: 1909-08-06)
• Patent US-1909-1068437 (English title: Aeroplane, Inventors: Augustus Frederick Watson Macmanus, Filing date: 1909-09-17)
• Patent US-1909-1085932 (English title: Aeroplane-controlling device, Inventors: John P. Nissen, Filing date: 1909-09-23)
• Patent US-1909-1000273 (English title: Aerial Machine, Inventors: Henry Calder Lobnitz, Supplementary to patent: Patent GB-1909-2111, Filing date: 1909-10-08)
• Patent US-1913-1064232 (English title: Airship, Inventors: Herman Leineweber, Filing date: 1909-11-13)
• Patent US-1909-1010932 (English title: Airplane, Inventors: Augustus F. W. Macmanus, Filing date: 1909-11-26)
• Patent US-1909-1144052 (English title: Flying-machine, Inventors: John F. O'Rourke, Filing date: 1909-12-04)
• Patent US-1911-986195 (English title: Flying-machine, Inventors: Henry Mitchell)
• Patent US-1910-1004558 (English title: Aeroplane, Inventors: Charles H. Duncan, Filing date: 1910-02-17)
• Patent US-1910-998791 (English title: Flying-machine, Inventors: Allen L. McKeeth, Filing date: 1910-03-22)
• Patent US-1910-1000560 (English title: Flying-machine, Inventors: Edwin H. Skinner, Filing date: 1910-04-04)
• Patent US-1910-972395 (English title: Automatic balancing mechanism in flying-machines, Inventors: Sylvanus S. Morrison, Filing date: 1910-04-06)
• Patent US-1913-1068663 (English title: Flying-machine, Inventors: James C. Johnston, Filing date: 1910-04-18)
• Patent US-1910-1004117 (English title: Flying-machine, Inventors: De Witt C. Vought, Filing date: 1910-04-21)
• Patent US-1910-993108 (English title: Airship, Inventors: Thomas Rhoades, Filing date: 1910-05-07)
• Patent US-1910-987596 (English title: Flying-machine, Inventors: Michael Angelo Parisano, Filing date: 1910-05-11)
• Patent US-1910-1003670 (English title: Automatic lateral-balance-controlling device for flying-machines, Inventors: Robert M. Thompson, Filing date: 1910-06-29)
• Patent US-1910-1028143 (English title: Aeroplane, Inventors: William B. Shepard, Filing date: 1910-07-29)
• Patent US-1910-1027572 (English title: Aeroplane, Inventors: Jesse W. Silver, Filing date: 1910-08-08)
• Patent US-1910-1001123 (English title: Balancing device, Inventors: Albert M. Collins, Filing date: 1910-08-11)
• Patent US-1910-1062116 (English title: Aeroplane, Inventors: Egbert J. Randall • Sherman A. Randall, Filing date: 1910-08-15)
• Patent US-1910-1206680 (English title: Flying-machine, Inventors: William E. Dennis • Harry S. Bretton, Filing date: 1910-08-26, Applicant firm: American Aerocar Holding Corp.)
• Patent US-1910-1025093 (English title: Flying-machine, Inventors: Herman Jordan, Filing date: 1910-10-15)
• Patent US-1910-991846 (English title: Flying machine, Inventors: Otto Haselau, Filing date: 1910-10-21)
• Patent US-1910-1052943 (English title: Aeroplane, Inventors: Harry W. Odlin, Filing date: 1910-10-31)
• Patent US-1910-1106099 (English title: Aeroplane, Inventors: Frank T. Jones, Filing date: 1910-11-17)
• Patent US-1910-1024398 (English title: Equilibrator for airships, Inventors: Dighton B. Ellsworth, Filing date: 1910-12-13)
• Patent US-1911-1180272 (English title: Automatic balancing mechanism for aircraft, Inventors: John P. Tarbox, Filing date: 1911-02-10, Applicant firm: Tarbox Safety Aircraft Company)
• Patent US-1911-1002138 (English title: Flying-machine, Inventors: William C. Culbertson, Filing date: 1911-02-18)
• Patent US-1911-1180273 (English title: Balancing device for aircraft, Inventors: John P. Tarbox, Filing date: 1911-02-27)
• Patent US-1911-1000592 (English title: Aeroplane, Inventors: Ernst Ebbinghaus, Filing date: 1911-02-28)
• Patent US-1911-1010286 (English title: Equilibrium-retaining device for flying machines, Inventors: Augustus Frederick Watson Macmanus, Filing date: 1911-03-06)
• Patent US-1911-1030363 (English title: Aerostructural balance, Inventors: Floyd E. Whitlatch, Filing date: 1911-03-18)
• Patent US-1916-1175474 (English title: Airship, Inventors: Harry D Newhart, Filing date: 1911-03-20)
• Patent US-1911-1039115 (English title: Flying-machine, Inventors: Russell H. Froelich, Filing date: 1911-03-30)
• Patent US-1911-1012006 (English title: Stabilizing mechanism for flying-machines, Inventors: Harry W. Pike • Renus E. Johnson, Filing date: 1911-04-18)
• Patent US-1911-1011354 (English title: Self-balancing aeroplane, Inventors: Charles T. Litchfield • Ralph D. McKay, Filing date: 1911-05-15)
• Patent US-1911-1118375 (English title: Flying-machine, Inventors: Rexford M. Smith, Filing date: 1911-06-26, Applicant firm: Connecticut Aircraft)
• Patent US-1911-1026219 (English title: Automatically-balancing aeroplane, Inventors: Marius Mathiesen, Filing date: 1911-06-27)
• Patent US-1911-1032976 (English title: Flying-machine, Inventors: Jens Wulff, Filing date: 1911-07-29)
• Patent US-1911-1180274 (English title: Automatic balancing mechanism, Inventors: John P. Tarbox, Filing date: 1911-07-31, Applicant firm: Tarbox Safety Aircraft Company)
• Patent US-1911-1074135 (English title: Machine for aerial flight, Inventors: Nathan J. Paddock, Filing date: 1911-08-04)
• Patent US-1911-1022793 (English title: Automatic balancing mechanism for flying-machines, Inventors: Lázár Lukács, Filing date: 1911-09-07)
• Patent US-1911-1043636 (English title: Flying-machine, Inventors: Fred L. Smith, Filing date: 1911-09-12)
• Patent US-1911-1180275 (English title: Balancing mechanism, Inventors: John P. Tarbox, Filing date: 1911-11-14, Applicant firm: Tarbox Safety Aircraft Company)
• Patent US-1911-1074525 (English title: Flying-machine, Inventors: Michael Angelo Parisano, Filing date: 1911-12-21)
• Patent US-1911-1178174 (English title: Airship, Inventors: Morris Newgold, Filing date: 1911-12-29)
• Patent US-1912-1040434 (English title: Aerial vehicle stabilizer, Inventors: Laurence Oliver Schopp, Filing date: 1912-01-05)
• Patent US-1912-1079508 (English title: Flying-machine, Inventors: John Menzl • Elmer Burdg, Filing date: 1912-02-03)
• Patent US-1912-1039228 (Inventors: Jesse S Vogt, Filing date: 1912-02-14)
• Patent US-1912-1047865 (English title: Flying machine, Inventors: Arthur George Watkins, Filing date: 1912-02-24)
• Patent US-1912-1040785 (English title: Aeroplane, Inventors: August Seaver, Filing date: 1912-03-09)
• Patent US-1912-1051783 (English title: Automatic stabilizer for air-craft, Inventors: Charles B. Thomas, Filing date: 1912-03-11)
• Patent US-1913-1079171 (Inventors: George Elden Hanes, Filing date: 1912-05-23)
• Patent US-1912-1056179 (English title: Aerodrome, Inventors: Albin Huth, Filing date: 1912-06-05)
• Patent US-1912-1201648 (English title: Method of and apparatus for balancing aircraft, Inventors: John P. Tarbox, Filing date: 1912-08-15)
• Patent US-1912-1201647 (English title: Method of and apparatus for balancing aircraft, Inventors: John P. Tarbox, Filing date: 1912-08-15)
• Patent US-1912-1155485 (English title: Aerial machine, Inventors: Jacob Christian Hansen-Ellehammer • Niels Waltersen Aasen, Filing date: 1912-09-28)
• Patent US-1912-1057999 (English title: Hydroaeroplane, Inventors: Samuel H. Gilson, Filing date: 1912-10-23)
• Patent US-1913-1097584 (English title: Stabilizing device for aeroplanes, Inventors: Daniel Stephen Dickens, Filing date: 1913-01-18)
• Patent US-1913-1076514 (English title: Flying-machine, Inventors: Victor M. Osborn, Filing date: 1913-02-04)
• Patent US-1914-1090068 (Inventors: Charlie Thomas Jones, Filing date: 1913-05-16)
• Patent US-1914-1102515 (Inventors: William Rufus Jones, Filing date: 1913-08-09)
• Patent US-1914-1175307 (English title: Aerial craft, Inventors: Ludolf G. Schroeder, Filing date: 1908-06-12)
• Patent US-1914-1142218 (English title: Standard of position for aircraft, Inventors: Rushmore Wood, Filing date: 1912-10-28)
• Patent US-1914-1195977 (English title: Stabilizer for aeroplanes, Inventors: Merrill E. Clark, Filing date: 1914-02-18)
• Patent US-1914-1134790 (English title: Propelling and balancing mechanism for air-craft, Inventors: Ulysses G. White, Filing date: 1914-03-25)
• Patent US-1914-1166061 (English title: Collapsible aeroplane, Inventors: George Lehberger, Filing date: 1914-11-27)
• Patent US-1915-1149680 (English title: Stabilizer for aeroplanes, Inventors: Joseph Thompson Parker, Filing date: 1915-01-15)
• Patent US-1916-1173977 (Inventors: Grover C Johnson, Filing date: 1915-04-15)
• Patent US-1915-1178318 (English title: Stabilizer, for airships, Inventors: Joseph Herbeck, Filing date: 1915-07-15)
• Patent US-1916-1223698 (English title: Stabilization of aircraft, Inventors: Carl Alfred Johansson, Supplementary to patent: Patent NO-1915-12-15 Carl Alfred Johansson, Filing date: 1916-01-18)
• Patent US-1916-1326946 (English title: Method of automatic control for vehicles, Inventors: Alfred John Macy, Filing date: 1916-03-25, Applicant firm: Macy Engineering Company)

Enclosing categories	USPC 244/76
Subcategories
Keywords	Control, Stability, Automatic stability, Pendulum
Start year
End year