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Patents > Supplementary to patent: None & Number of claims: 2 & Number of diagram pages: 2-20

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Office:
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Applicant is inventor:
Tech fields:
None (59) · airplane (41) · LTA (41) · propulsion (37) · frame (36) · stability (30) · propeller (30) · navigation (26) · wings (21) · Airship (18) · design (17) · hybrid (17) · rudder (16) · construction (15) · control (14) · helicopter (14) · flapping (13) · marine (12) · safety (11) · propellers (11)
Full specification filed date:
Application number:
None (57)
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
Patent agent:
None (63) · Victor J. Evans (17) · Munn & Co. (7) · None (6) · Brandon frères (5) · E. E. Vrooman (4) · C. A. Snow & Co. (4) · Marks & Clerk (4) · Chandler & Chandler (3) · Thomas O. Hill (3) · Fritz Isler (2) · Chatwin, Herschell & Co. (2) · Chassevent (2) · Mewburn, Ellis & Pryor (2) · Francis Heron Rogers (2) · Pierre Barnes (2) · H. B. Willson & Co. (2) · Lavoix et Mosès (2) · Watson E. Coleman (2) · Brewer & Son (2)
National tech categories:
None (87) · FR 6.4 (25) · DE 77h.5 (6) · USPC 244/6 (5) · USPC 244/119 (4) · USPC 244/17.19 (4) · USPC 244/73R (4) · HU V/h (4) · USPC 244/66 (4)
IPCs:
None (139) · IPC B64B1/00 (14) · IPC B64C39/00 (11) · IPC B64C1/00 (10) · IPC B64C17/00 (10) · IPC B64C33/02 (6) · IPC B64C23/00 (6) · IPC B64C3/00 (5) · IPC B64C33/00 (4) · IPC B64C3/38 (4) · IPC B64C25/00 (4) · IPC B64C3/56 (3) · IPC B64C13/00 (3) · IPC B64C27/00 (3)
CPCs:
CPC B64B1/00 (26) · None (20) · CPC B64C11/006 (15) · CPC B64C23/005 (15) · CPC B64C17/00 (14) · CPC B64C13/00 (12) · CPC B64C2700/6295 (11) · CPC B64C3/385 (10) · CPC B64C39/005 (9) · CPC B64C39/08 (8) · CPC B63H1/04 (8) · CPC B64C27/82 (7) · CPC B64C33/02 (6) · CPC B64C2700/6218 (6) · CPC B64C11/48 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
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