USPC 244/91
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U.S. patent class 244/91 is for Vertical fins for stabilization, usually fixed ones.[1]
References
- Patents in this category
- Patent US-1908-917513 (Applicant person: Malcolm Grover Adams)
- Patent US-1909-1123729 (Applicant person: Frederick William Gore)
- Patent US-1911-1007827 (Applicant person: Russell Ruffus Waterman)
- Patent US-1912-1024670 (Applicant person: Albert H Blount)
- Patent US-1914-1084198 (Applicant person: John F. Cooley)
- Patent US-1914-1104056 (Applicant person: Walter L Marr)
- Patent US-1910-963516 (Applicant person: Harold M. Chase • Minor F. H. Gouverneur)
- Patent US-1911-983244 (Applicant person: Cassius Edward Lamburth)
- Patent US-1914-1109658 (Applicant person: John W Boughton)
- Patent US-1911-1145406 (Applicant person: Willard Bartlett Clements)
- Patent US-1916-1175474 (Applicant person: Harry L Roderick • Harry D Newhart)
- Patent US-1912-1048835 (Applicant person: Benjamin Talbot Babbitt Hyde • Andrew Gaul, Jr.)
- Patent US-1912-1052003 (Applicant person: David Kohnke • Benjamin Kohnke • Louis Kohnke)
- Patent US-1913-1070200 (Applicant person: Peter Stolberg)
- Patent US-1915-1128379 (Applicant person: Rexford M. Smith, Applicant firm: Connecticut Aircraft Company)
- Patent US-1913-1121262 (Applicant person: William E. Lee)
- Patent US-1915-1138724 (Applicant firm: Boughton Flying Machine)
- Patent US-1913-1141347 (Applicant person: Frank Kramsky • Edward Kramsky)
- Patent US-1914-1119632 (Applicant person: Henry J. Oster • Henry J. Kessels)
- Patent US-1915-1123360 (Applicant person: Alexander Gallatin Paxton)
- Patent US-1914-1151172 (Applicant person: Will V. Gage)
| Enclosing categories | USPC 244/75.1 |
|---|---|
| Subcategories | |
| Keywords | Stability, CPC B64C17/00 |
| Start year | |
| End year |
