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Patents > Office : BE or FI or US & Tech fields: frame

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Supplementary to patent:
None (417) · Patent US-1909-970771 (3) · Patent FR-1913-467415 (2) · Patent US-1910-1055379 (2) · Patent GB-1913-16499 (2) · Patent FR-1913-472867 (2) · Patent BE-1909-218585 (2)
Related to aircraft:
Patent agent:
None (201) · Munn & Co. (26) · Victor J. Evans (15) · John P. Tarbox (9) · R. S. & A. B. Lacey (6) · Watson E. Coleman (5) · C. A. Snow & Co. (5) · None (5) · Biebuyck (5) · 1 (4) · Raclot (4) · Kirkpatrick (3) · A. Wunderlich & Cie, Ingénieurs-Conseils (3) · De Visscher et Graetz (3) · Noyes & Harriman‎ (3) · J. Gevers (3) · Joshua R. H. Potts (3)
Assigned to:
None (420) · Moteurs Salmson (3) · Curtiss Aeroplane and Motor Corporation (3) · Westinghouse Electric & Manufacturing Company (2)
National tech categories:
None (43) · BE K (34) · USPC 244/22 (22) · USPC 244/153R (18) · USPC 244/90R (18) · USPC 244/30 (15) · USPC 244/64 (14) · USPC 244/45R (13) · USPC 244/46 (12) · USPC 244/13 (11) · USPC 244/87 (11) · USPC 244/28 (10) · USPC 244/6 (10) · USPC 244/48 (9) · USPC 244/66 (9)
IPCs:
None (360) · IPC B64B1/00 (23) · IPC B64C39/00 (11) · IPC B64C3/00 (10) · IPC B64C33/00 (10) · IPC B64C31/00 (10) · IPC B64C31/06 (8) · IPC B64C25/00 (5) · IPC B64C33/02 (4) · IPC B64C13/00 (4) · IPC B64C3/18 (3) · IPC B64C31/02 (3) · IPC B64C27/00 (3)
CPCs:
None (46) · CPC B64B1/00 (46) · CPC B64C2700/6295 (33) · CPC B64C13/00 (32) · CPC B64C33/02 (31) · CPC B64C23/005 (25) · CPC A63H27/08 (21) · CPC B64C39/005 (21) · CPC B64C39/08 (18) · CPC B64C17/00 (16) · CPC B64C3/385 (13) · CPC B64C33/00 (13) · CPC B64B1/40 (11) · CPC B64C3/40 (10) · CPC B64C3/14 (9) · CPC B64C27/82 (9) · CPC B64C29/0025 (8) · CPC B64C35/00 (8) · CPC B64C9/00 (7)
First filing:
Citations from after 1930:

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