Drilldown: Patents

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

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Office:
Inventors:
None (7) · Louis Brennan (4) · George Raymond Lawrence (4) · Isaac Bell (3) · Charles Arthur Wragg (3) · De Bert Hartley (3) · Edmund Sparmann (3) · Wilbur Wright (3) · Orville Wright (3) · John Washington Wilson (3)
Inventor country:
Applicant person:
None (16) · Louis Brennan (4) · Edmund Sparmann (3) · John Washington Wilson (3) · George Raymond Lawrence (3) · De Bert Hartley (3) · Isaac Bell (3)
Applicant is inventor:
Tech fields:
airplane (61) · stability (47) · None (46) · frame (33) · design (26) · LTA (24) · propulsion (22) · navigation (20) · construction (19) · Propellers (17) · control (17) · wings (17) · HTA (14) · gyroscope (13) · automatic stability (13) · whole (11) · marine (11) · Airship (10) · biplane (9) · rudder (9)
Full specification filed date:
Application number:
None (66) · 324718 (2)
Granted:
Supplementary to patent:
None (157) · Patent GB-1903-27212 (3) · Patent US-1913-04-21 George Raymond Lawrence (3) · Patent US-1916-1208684 (2) · Patent US-1910-984076 (2) · Patent AU-1914-14892 (2) · Patent US-1914-1368226 (2) · Patent US-1909-970771 (2) · Patent FR-1908-404631 (2)
Related to aircraft:
Patent agent:
None (50) · None (9) · Marks & Clerk (8) · Brewer & Son (6) · Brandon frères (6) · Boult, Wade & Tennant (5) · Armengaud jeune (5) · Munn & Co. (4) · John P. Tarbox (3)
National tech categories:
None (99) · FR 6.4 (38) · HU V/h (9) · USPC 244/80 (5) · USPC 244/35R (4) · CA 244/35 (4) · USPC 244/48 (3) · USPC 244/119 (3) · USPC 244/90R (3) · USPC 244/22 (3)
IPCs:
None (98) · IPC B64C17/00 (16) · IPC B64C1/00 (14) · IPC B64C39/00 (12) · IPC B64B1/00 (7) · IPC B64C3/38 (7) · IPC B64C17/06 (6) · IPC B64C35/00 (5) · IPC B64C33/00 (4) · IPC B64C13/00 (4) · IPC B64C3/00 (4) · IPC B64C23/00 (3) · IPC B64B1/58 (3) · IPC B64C13/24 (3)
CPCs:
None (50) · CPC B64C17/00 (20) · CPC B64C13/00 (13) · CPC B64B1/00 (12) · CPC B64C3/385 (10) · CPC B64C39/00 (8) · CPC B64C2700/6295 (8) · CPC B64C17/06 (6) · CPC B64C2700/6218 (6) · CPC B64C2700/6212 (5) · CPC B64C39/005 (5) · CPC B64C35/00 (5) · CPC B64C33/02 (5) · CPC B64C23/005 (4) · CPC B64C3/14 (4) · CPC B64C33/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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