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Patents > Office: US & Tech fields : frame or hybrid

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Office: (Click arrow to add another value)
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Supplementary to patent:
None (430) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (2)
Related to aircraft:
Patent agent:
None (237) · Munn & Co. (27) · Victor J. Evans (17) · R. S. & A. B. Lacey (7) · John P. Tarbox (6) · C. A. Snow & Co. (6) · 1 (5) · None (5) · Watson E. Coleman (4) · Joshua R. H. Potts (3) · Michael J. Stark & Sons (3) · Noyes & Harriman (3)
Assigned to:
None (417) · Moteurs Salmson (3) · Curtiss Aeroplane and Motor Corporation (3) · William Woods Plankinton (2)
National tech categories:
None (47) · USPC 244/22 (23) · USPC 244/30 (18) · USPC 244/153R (18) · USPC 244/90R (17) · USPC 244/64 (17) · USPC 244/66 (13) · USPC 244/46 (13) · USPC 244/28 (13) · USPC 244/13 (12) · USPC 244/6 (12) · USPC 244/45R (12) · USPC 244/25 (11) · USPC 244/87 (10) · USPC 244/233 (10) · USPC 244/48 (10) · USPC 244/35R (9) · USPC 244/51 (9) · USPC 244/11 (9) · USPC 244/80 (9)
IPCs:
None (342) · IPC B64B1/00 (30) · IPC B64C3/00 (14) · IPC B64C33/00 (13) · IPC B64C39/00 (11) · IPC B64C31/00 (10) · IPC B64C31/06 (8) · IPC B64C33/02 (7) · IPC B64C3/38 (5) · IPC B64C25/00 (5) · IPC B64C13/00 (4) · IPC B64C17/00 (4) · IPC B64C3/18 (3) · IPC B64C31/02 (3) · IPC B64C27/00 (3)
CPCs:
CPC B64B1/00 (63) · CPC B64C2700/6295 (36) · CPC B64C33/02 (32) · CPC B64C23/005 (30) · CPC B64C13/00 (29) · CPC B64C39/005 (26) · CPC A63H27/08 (21) · CPC B64C39/08 (18) · CPC B64C17/00 (17) · CPC B64C33/00 (15) · CPC B64C3/385 (14) · None (14) · CPC B64B1/40 (11) · CPC B64C3/14 (10) · CPC B64C3/40 (9) · CPC B64C27/82 (9) · CPC B64C9/00 (8) · CPC B64C29/0025 (8) · CPC B64C35/00 (7)
First filing:
Citations from after 1930:

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