USPC 244/64

U.S. patent classification subclass 244/64 is for patents related to manual aircraft propulsion: Devices and arrangements for propelling aircraft by human agency without other power sources. The official phrasing is different.

• For gliders, see USPC 244/16.

See also

• https://www.uspto.gov/web/offices/ac/ido/oeip/taf/def/244.htm#64
• https://www.uspto.gov/web/offices/ac/ido/oeip/taf/moc/244.htm

Patents in category USPC 244/64

• Patent US-1889-397647 (English title: Air-ship, Inventors: John P. Holmes, Filing date: 1888-04-18)
• Patent US-1915-1137212 (Inventors: Sarkis Jelalian, Filing date: 1915-01-14)
• Patent US-1867-68789 (English title: Flying apparatus, Inventors: Watson F. Quinby)
• Patent US-1869-95513 (English title: Flying-Machines, Inventors: Watson F. Quinby, Filing date: 1869-01-01)
• Patent US-1872-132022 (English title: Improvement in flying apparatus, Inventors: Watson F. Quinby)
• Patent US-1873-141785 (English title: Apparatus for navigating the air, Inventors: Thomas Green, Filing date: 1873-07-15)
• Patent US-1885-320548 (English title: Air-ship, Inventors: Joseph S. Foster, Filing date: 1884-09-15)
• Patent US-1887-378364 (English title: Aerial Navigation, Inventors: Wald Gustafson, Supplementary to patent: Patent GB-1887-8255 • Patent FR-1887-184251 • Patent BE-1887-77828, Filing date: 1887-06-27)
• Patent US-1888-398984 (English title: Human-powered flapping wings with balloon, Inventors: Reuben Jasper Spalding, Filing date: 1888-09-01)
• Patent US-1888-411779 (English title: Flying-machine, Inventors: Nicholas H. Borgfeldt, Filing date: 1888-11-03)
• Patent US-1889-581218 (English title: Sky-Cycle, Inventors: Carl Edgar Myers, Filing date: 1889-03-13)
• Patent US-1891-460194 (English title: Flying-machine, Inventors: Burr Frank Barnes, Filing date: 1891-02-03)
• Patent US-1893-514287 (English title: Aerial Vessel, Inventors: Sigmund Spaeth, Filing date: 1893-07-29)
• Patent US-1894-530219 (English title: Apparatus for aerial navigation, Inventors: Nicholas H. Borgfeldt, Filing date: 1894-01-27)
• Patent US-1902-737947 (English title: Machine for aerial navigation, Inventors: Isaac I. Morris, Filing date: 1902-07-15)
• Patent US-1906-823100 (English title: Aerial bicycle, Inventors: Frederick G. Bonfils, Filing date: 1904-04-29)
• Patent US-1906-818536 (English title: Propelling device, Inventors: Orie Elmer Hagaman, Filing date: 1904-12-01)
• Patent US-1906-849971 (English title: Flying apparatus, Inventors: Adolf Brandl, Supplementary to patent: Patent DE-1905-173926, Filing date: 1906-04-16)
• Patent US-1906-897738 (English title: Flying-machine, Inventors: Winne Gordon, Filing date: 1906-04-28)
• Patent US-1906-866673 (English title: Flying-machine, Inventors: Anthony O'Brate, Filing date: 1906-05-17)
• Patent US-1906-845539 (English title: Air-Ship, Inventors: James A. Elston, Filing date: 1906-05-22)
• Patent US-1907-882457 (English title: Flying-machine, Inventors: Emil Robert Ernst, Filing date: 1907-04-30)
• Patent US-1908-992579 (English title: Flying-machine, Inventors: Charles N. Newcomb, Filing date: 1908-08-05)
• Patent US-1909-1036033 (English title: Airship, Inventors: Harry La Verne Twining, Filing date: 1909-03-09)
• Patent US-1909-1068332 (English title: Flying-machine, Inventors: Rudolph G. Dressler, Filing date: 1909-03-25)
• Patent US-1909-985849 (English title: Flying-machine, Inventors: David Smith, Filing date: 1909-09-23)
• Patent US-1909-968860 (English title: Flying-machine, Inventors: Frederick B. Kummer, Filing date: 1909-11-22)
• Patent US-1910-1034245 (English title: Flying-machine, Inventors: Oliver W. Johnson, Filing date: 1910-01-19)
• Patent US-1910-1013152 (English title: Flying-machine, Inventors: Harry C. Gammeter, Filing date: 1910-02-11)
• Patent US-1910-1161664 (English title: Aeromobile, Inventors: John Emery Harriman, Jr., Filing date: 1910-02-19)
• Patent US-1910-1055379 (English title: Flying-machine, Inventors: John Washington Wilson, Supplementary to patent: Patent US-1909-970771, Filing date: 1910-04-23)
• Patent US-1911-1013952 (English title: Air-cycle, Inventors: Joseph H. Price, Filing date: 1911-04-03)
• Patent US-1911-1012767 (English title: Flying apparatus, Inventors: James R. Vize, Filing date: 1911-05-25)
• Patent US-1911-1061363 (English title: Airship, Inventors: Lewis J. Evans, Filing date: 1911-06-14)
• Patent US-1911-1065739 (English title: Flying machine, Inventors: Ludwig Sommer, Filing date: 1911-07-14)
• Patent US-1913-1154466 (English title: Wings levered and fulcrumed, Inventors: Franz Xaver Wels, Supplementary to patent: Patent AT-1912-75092, Filing date: 1913-02-11)
• Patent US-1913-1114201 (English title: Flying-machine, Inventors: Frank Ezra Summers, Filing date: 1913-10-27)
• Patent US-1916-1186580 (Inventors: Martin Jelalian, Filing date: 1916-02-23)

Enclosing categories	USPC 244/62
Subcategories
Keywords	Propulsion, Human-powered, Flapping, USPC 244/28
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