Drilldown: Patents

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Patents > Filing date: 1900 - 1999 & Number of text pages: 5-30 & Number of diagram pages: 3-4

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Office:
Inventor country:
Applicant is inventor:
Tech fields:
airplane (101) · stability (75) · None (71) · frame (60) · design (46) · propulsion (44) · LTA (36) · propellers (32) · wings (30) · navigation (30) · Construction (30) · control (24) · rudder (21) · automatic stability (21) · propeller (21) · HTA (20) · whole (19) · marine (19) · gyroscope (17) · biplane (16)
Full specification filed date:
Application number:
None (94) · 324718 (2) · 25941D (2)
Granted:
Supplementary to patent:
None (245) · Patent US-1914-1368226 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent GB-1903-27212 (3) · Patent FR-1902-324521 (2) · Patent US-1916-1208684 (2) · Patent US-1915-1246016 (2) · Patent US-1915-1223319 (2) · Patent US-1914-1169695 (2) · Patent US-1910-984076 (2) · Patent US-1909-970771 (2) · Patent US-1908-1072664 (2) · Patent GB-1913-2294 (2) · Patent FR-1908-404631 (2) · Patent GB-1913-16499 (2) · Patent BE-1910-230887 (2) · Patent AU-1914-14892 (2)
Related to aircraft:
Patent agent:
None (80) · Munn & Co. (15) · None (11) · Marks & Clerk (11) · Brandon frères (8) · Brewer & Son (7) · Boult, Wade & Tennant (6) · Haseltine, Lake & Co. (6) · Armengaud jeune (6) · William L. Hall (4) · A. M. & William Clark (4) · John P. Tarbox (4) · C. C. Hines (4) · Jensen & Son (3) · Wheatley & Mackenzie (3) · Weismann et Marx (3)
National tech categories:
None (146) · FR 6.4 (51) · HU V/h (12) · USPC 244/35R (7) · USPC 244/80 (6) · USPC 244/45R (5) · CA 244/35 (4) · FR 6.3 (4) · USPC 244/233 (4) · USPC 244/234 (3) · USPC 244/91 (3) · USPC 244/90R (3) · USPC 244/76R (3) · USPC 244/119 (3) · USPC 244/177 (3) · USPC 244/20 (3) · USPC 244/22 (3) · USPC 244/48 (3) · USPC 244/51 (3) · USPC 244/904 (3)
IPCs:
None (165) · IPC B64C17/00 (24) · IPC B64C1/00 (22) · IPC B64C39/00 (20) · IPC B64C3/38 (10) · IPC B64B1/00 (9) · IPC B64C35/00 (8) · IPC B64C17/06 (8) · IPC B64C13/00 (8) · IPC B64C33/00 (5) · IPC B64C3/00 (5) · IPC B64C33/02 (5) · IPC B64C23/00 (4) · IPC B64C13/24 (4) · IPC B64C3/54 (4) · IPC B64D1/04 (3) · IPC B64B1/58 (3)
CPCs:
None (71) · CPC B64C17/00 (34) · CPC B64C13/00 (23) · CPC B64B1/00 (17) · CPC B64C39/00 (14) · CPC B64C3/385 (13) · CPC B64C2700/6295 (13) · CPC B64C2700/6218 (12) · CPC B64C23/005 (10) · CPC B64C13/24 (9) · CPC B64C17/06 (8) · CPC B64C39/005 (8) · CPC B64C33/02 (8) · CPC B64C35/00 (7) · CPC B64C33/00 (6) · CPC B64C3/14 (6) · CPC B64C2700/6212 (6) · CPC B64C39/08 (5) · CPC B64C2700/6256 (5) · CPC B64C2700/6216 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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