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Patents > Filing date: 1914 & Number of claims: 4-90

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Year filed:
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Inventors:
None (19) · Everard Richard Calthrop (7) · Thomas Sloper (6) · George Raymond Lawrence (6) · George Sutherland Dodman (6) · Adolphe Clément-Bayard (5) · Alexander Blair Thaw (4) · Horace Leonard Short (3) · Isaac Bell (3) · Louis Alard (3) · William Andrew Hutson (3)
Inventor country:
Applicant person:
None (29) · Everard Richard Calthrop (7) · Thomas Sloper (6) · George Sutherland Dodman (6) · Adolphe Clément-Bayard (5) · Alexander Blair Thaw (4) · George Raymond Lawrence (4) · Louis Alard (3) · Isaac Bell (3) · Horace Leonard Short (3)
Applicant is inventor:
Tech fields:
airplane (44) · None (29) · frame (25) · stability (21) · LTA (20) · Design (17) · wings (16) · construction (15) · compartments (12) · propellers (9) · Parachute (8) · safety (8) · control (8) · biplane (7) · parachutes (7) · military (7)
Application number:
None (48)
Granted:
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Supplementary to patent:
None (97) · Patent US-1913-04-21 George Raymond Lawrence (5) · Patent GB-1913-16499 (5) · Patent US-1913-1087946 (3) · Patent FR-1913-466195 (3) · Patent BE-1914-264437 (2) · Patent US-1913-1110355 (2) · Patent US-1913-1094989 (2) · Patent US-1914-1169695 (2) · Patent AT-1913-79244 (2)
Related to aircraft:
Patent agent:
None (35) · Marks & Clerk (8) · Armengaud jeune (8) · Haseltine, Lake & Co. (5) · A. E. White (5) · Munn & Co. (4) · None (4) · J. S. Withers & Spooner (3) · H. D. Fitzpatrick & Co. (3) · Lewis William Goold (3) · J. Bonnet-Thirion et Breton (3)
National tech categories:
None (58) · FR 6.4 (33) · HU V/h (11) · CH 129b (3) · USPC 244/80 (3) · USPC 244/113 (3) · USPC 244/177 (3) · USPC 244/125 (2) · USPC 244/35R (2) · AT 77d (2) · AU 90.3 (2) · USPC 244/90R (2) · AU 90.1 (2)
IPCs:
None (65) · IPC B64C17/00 (11) · IPC B64B1/00 (9) · IPC B64C35/00 (8) · IPC B64C39/00 (7) · IPC B64C1/00 (7) · IPC B64D17/00 (5) · IPC B64C3/00 (5) · IPC B64D17/72 (3) · IPC B64C27/04 (3) · IPC B64C13/00 (3) · IPC B64C3/38 (2) · IPC B64C3/18 (2) · IPC B64C25/62 (2) · IPC G01P3/36 (2) · IPC B64C11/00 (2) · IPC B64F1/22 (2)
CPCs:
None (31) · CPC B64C17/00 (20) · CPC B64B1/00 (12) · CPC B64C35/00 (11) · CPC B64C13/00 (8) · CPC B64C2700/6295 (5) · CPC B64C39/005 (5) · CPC B64D17/00 (4) · CPC B64C2700/6218 (3) · CPC B64C2700/6235 (3) · CPC B64C2700/6256 (3) · CPC B64C2700/6281 (3) · CPC B64C3/00 (3) · CPC B64C3/54 (3) · CPC B64C2700/6212 (3) · CPC B64C39/00 (3) · CPC B64C2700/6214 (3)
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Cites these patents:
Citations from after 1930:
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