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Patents > Tech fields : Design or propeller & Number of figures: 8-40

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None (381) · New York state (10) · Seine (9) · Banbridge (4) · County Down (4) · New York (4) · Parkmount, Banbridge (4) · New York city (4) · Hammondsport, NY (3) · London (3) · Nashville (3) · Budapest (3) · Eure-et-Loir (3) · New York county (3) · Paris (3) · Pennsylvania (3) · Tennessee (3) · Texas (3)
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Granted:
Supplementary to patent:
None (306) · Patent GB-1908-4519 (7) · Patent US-1909-970771 (4) · Patent GB-1909-12556 (4) · Patent FR-1909-403985 (4) · Patent AT-1908-42396 (3) · Patent FR-1902-328044 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent US-1906-850616 (3) · Patent AU-1911-510 (3) · Patent CH-1899-18666 (3)
Related to aircraft:
Patent agent:
None (130) · Armengaud jeune (28) · None (11) · Marks & Clerk (8) · Munn & Co. (8) · Haseltine, Lake & Co. (7) · Brandon frères (7) · Victor J. Evans (7) · Charles Dony (5) · H. Kirchhofer (5) · Ch. Mardelet (4) · Hippolyte Josse (4) · L. Chassevent (4) · Dupont et Elluin (4) · John P. Tarbox (4) · Michael J. Stark & Sons (4) · E. Blum & Co. (4) · H. D. Fitzpatrick & Co. (4)
National tech categories:
None (126) · FR 6.4 (116) · HU V/h (32) · AT 77d (8) · CH 129b (8) · DK 77 (7) · AU 90.3 (7) · FR 6.3 (6) · GB 4 propel & steer (6) · RU Group V (6) · USPC 244/20 (5) · CH 115 (5) · USPC 244/22 (5) · USPC 244/66 (5) · USPC 244/80 (5) · USPC 244/30 (4) · CA 244/24 (4) · AU 90.5 (4) · USPC 244/6 (4) · USPC 244/96 (4)
IPCs:
None (253) · IPC B64C39/00 (31) · IPC B64C17/00 (21) · IPC B64C1/00 (21) · IPC B64B1/00 (13) · IPC B64C3/00 (12) · IPC B64C3/38 (10) · IPC B64C11/00 (9) · IPC B64C33/00 (8) · IPC B64C33/02 (8) · IPC B64C11/16 (8) · IPC B64C25/00 (7) · IPC B64C35/00 (6) · IPC B64C23/00 (6) · IPC B64C3/18 (5) · IPC B64C3/56 (4)
CPCs:
None (137) · CPC B64B1/00 (30) · CPC B64C17/00 (27) · CPC B64C39/00 (20) · CPC B64C23/005 (20) · CPC B64C2700/6295 (18) · CPC B64C3/00 (15) · CPC B64C33/02 (15) · CPC B64C39/005 (14) · CPC B64C2700/6218 (9) · CPC B64C3/385 (9) · CPC B64C33/00 (8) · CPC B64C1/00 (8) · CPC B64C11/16 (7) · CPC B64C2700/6233 (7) · CPC B64C11/006 (7) · CPC B64C35/00 (6) · CPC B64B1/40 (6)
First filing:
Citations from after 1930:
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