Drilldown: Patents

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Patents > Supplementary to patent: None & Related to aircraft : 0? or 1911-07-04 or Yes & National tech categories : USPC 244/45R or None & Citations from after 1930: None

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Applicant firm:
None (2125) · Tarbox Safety Aircraft Company (5) · Westinghouse Electric & Manufacturing Company (5) · Curtiss Aeroplane (5) · Moteurs Salmson (4) · Siemens-Schuckert-Werke G.m.b.H. (3) · Aktiebolaget Aviatorer (3) · Borrmann and Kaerting (2) · Sperry Gyroscope Company (2) · Motorluftschiff Studiengesellschaft m.b.H (2) · Lawrence Sperry Aircraft Company, Inc. (2)
Applicant is inventor:
Application number:
Granted:
Supplementary to patent: (Click arrow to add another value)
Related to aircraft: (Click arrow to add another value)
Patent agent:
None (1825) · Marks & Clerk (26) · Haseltine, Lake & Co. (20) · Boult, Wade & Tennant (17) · Herbert Haddan & Co. (13) · Wheatley & Mackenzie (13) · None (12) · Brewer & Son (10) · Hyde & Heide (9) · A. M. & William Clark (8) · J. Owden O'Brien (6) · Browne & Co. (6) · Edward Evans & Co. (6) · W. P. Thompson & Co. (5) · Francis Heron Rogers (5) · J. S. Withers (5) · Johnsons & Willcox (5) · A. E. White (5) · H. D. Fitzpatrick & Co. (5) · Jensen & Son (5)
National tech categories: (Click arrow to add another value)
IPCs:
None (1834) · IPC B64C39/00 (35) · IPC B64C1/00 (27) · IPC B64C3/18 (22) · IPC B64B1/00 (20) · IPC B64C17/00 (20) · IPC B64C3/00 (16) · IPC B64C11/00 (13) · IPC B64C3/38 (11) · IPC B64C23/00 (10) · IPC B64B1/58 (10) · IPC B64C33/02 (9) · IPC B64C25/00 (8) · IPC B64C13/00 (6) · IPC B64C35/00 (6) · IPC CPC B64C13/00 (6) · IPC B64C1/06 (6) · IPC B64C31/06 (6) · IPC B64B1/40 (6) · IPC B64C27/04 (6)
CPCs:
None (1605) · CPC B64C2700/6295 (49) · CPC B64B1/00 (35) · CPC B64C17/00 (33) · CPC B64C11/006 (27) · CPC B64C39/00 (26) · CPC B64B1/58 (24) · CPC B64C33/02 (20) · CPC B64C23/005 (19) · CPC B64C2700/6218 (18) · CPC B64C13/00 (17) · CPC B64C3/00 (16) · CPC B64C3/385 (16) · CPC B64C3/18 (14) · CPC B64C33/00 (14) · CPC B64C39/005 (13) · CPC B64C3/185 (13) · CPC B64C2700/6274 (12) · CPC B64C2700/6256 (11)
First filing:
Citations from after 1930:
Number of diagram pages:

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