Drilldown: Patents

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Patents > Number of claims: 10-18 & Number of diagram pages: 1-2

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Office:
Inventor location:
None (245) · New York (3) · Chicago (2) · Pennsylvania (2) · Budapest (2) · Ohio (2)
Applicant person:
None (29) · Henry Kleckler (6) · Paul Robin (3) · Enrique Lazarte (3) · Sam Leonard Walkden (3) · Spencer Heath (3)
Applicant is inventor:
Tech fields:
airplane (70) · stability (43) · frame (39) · None (36) · propeller (29) · LTA (28) · design (24) · propulsion (24) · navigation (21) · control (21) · automatic stability (19) · construction (17) · wings (17) · airfoil (16) · rudder (16) · landing (16) · propellers (15) · hybrid (15) · military (14)
Full specification filed date:
Application number:
None (80)
Granted:
Supplementary to patent:
None (209) · Patent FR-1911-443878 (2) · Patent GB-1913-16499 (2) · Patent US-1915-1217790 (2)
Related to aircraft:
Patent agent:
None (71) · None (12) · John P. Tarbox (9) · Munn & Co. (9) · E. Blétry (6) · Marks & Clerk (5) · Boult, Wade & Tennant (5) · Haseltine, Lake & Co. (4) · William Wallace White (4) · Armengaud jeune (4) · Boramé et Julien (3) · Schwab (3) · Charles Dony (2) · Jensen & Son (2) · 0 (2) · J. D. Roots & Co. (2) · Abel & Imray (2) · A. E. White (2) · Herbert Haddan & Co. (2)
National tech categories:
None (108) · FR 6.4 (31) · HU V/h (13) · USPC 244/90R (7) · USPC 244/22 (7) · AU 90.3 (6) · USPC 244/45R (5) · USPC 244/6 (4) · USPC 244/153R (3) · CH 129b (3) · AU 90.5 (3)
IPCs:
None (148) · IPC B64C39/00 (15) · IPC B64C1/00 (12) · IPC B64C17/00 (12) · IPC B64C3/38 (8) · IPC B64B1/00 (5) · IPC B64C23/00 (4) · IPC B64C25/00 (4) · IPC B64C11/04 (4) · IPC B64C17/06 (3) · IPC B64C11/20 (3) · IPC B64C1/06 (3) · IPC B64C33/00 (3)
CPCs:
None (46) · CPC B64C17/00 (16) · CPC B64C2700/6295 (14) · CPC B64C39/00 (12) · CPC B64B1/00 (12) · CPC B64C13/00 (12) · CPC B64C3/385 (7) · CPC B64C11/04 (6) · CPC B64C33/02 (6) · CPC B64C25/60 (6) · CPC B64C23/005 (6) · CPC Y02T50/10 (5) · CPC B64C2700/6218 (4) · CPC B64C21/02 (4) · CPC B64C33/00 (4) · CPC B64C39/08 (4) · CPC B64C11/006 (4) · CPC B64C2001/0081 (4)
First filing:
Citations from after 1930:
Number of diagram pages:

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