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Patents > Office: GB & Number of text pages: 6-40

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Office: (Click arrow to add another value)
Inventors:
None (6) · Everard Richard Calthrop (6) · Isaac Bell (4) · Hiram Stevens Maxim (3) · George Holt Thomas (3) · Louis Brennan (3) · Vigilio Baldo (3)
Applicant person:
None (20) · Everard Richard Calthrop (6) · Isaac Bell (4) · William Phillips Thompson (4) · George Holt Thomas (3) · Vigilio Baldo (3) · Louis Brennan (3)
Applicant is inventor:
Tech fields:
airplane (62) · stability (54) · frame (40) · Design (33) · propulsion (29) · None (28) · navigation (24) · LTA (21) · Construction (20) · Wings (20) · propellers (18) · control (18) · marine (17) · propeller (17) · whole (15) · automatic stability (15) · gyroscope (13) · hybrid (11)
Application number:
None (78) · 324718 (2)
Granted:
Supplementary to patent:
None (151) · Patent GB-1913-2294 (2) · Patent US-1914-1368226 (2) · Patent GB-1903-27212 (2)
Related to aircraft:
Patent agent:
None (26) · Marks & Clerk (25) · Haseltine, Lake & Co. (19) · None (10) · Boult, Wade & Tennant (8) · A. M. & William Clark (7) · A. E. White (5) · Brewer & Son (5) · Jensen & Son (5) · Herbert Haddan & Co. (3) · E. R. Royston & Co. (3) · H. D. Fitzpatrick & Co. (3) · Tongue & Birkbeck (3) · Philip M. Justice (3) · Alfred Ernest White (3) · Browne & Co. (3) · Lewis William Goold (3) · J. D. Roots & Co. (3)
Assigned to:
IPCs:
None (68) · IPC B64C1/00 (38) · IPC B64C17/00 (33) · IPC B64C39/00 (14) · IPC B64C17/06 (8) · IPC B64C35/00 (7) · IPC B64C3/38 (6) · IPC B64C3/00 (5) · IPC B64C13/24 (5) · IPC B64C3/54 (5) · IPC B64C3/18 (4) · IPC B64C11/00 (4) · IPC B64C13/00 (3) · IPC B64C33/02 (3) · IPC B64B1/00 (3) · IPC B64C23/00 (3)
CPCs:
None (56) · CPC B64C17/00 (35) · CPC B64C2700/6218 (21) · CPC B64C39/00 (10) · CPC B64C2700/6295 (8) · CPC B64C17/06 (8) · CPC B64C3/385 (7) · CPC B64C13/24 (6) · CPC B64C2700/6216 (6) · CPC B64B1/00 (5) · CPC B64C3/00 (5) · CPC B64C39/005 (5) · CPC B64C13/00 (4) · CPC B64C23/005 (4) · CPC B64C2700/6212 (4) · CPC B64C35/00 (4)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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