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

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Full specification filed date:
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Supplementary to patent:
None (632) · Patent US-1909-970771 (3) · Patent US-1910-1055379 (2)
Related to aircraft:
Patent agent:
None (374) · Munn & Co. (43) · Victor J. Evans (15) · R. S. & A. B. Lacey (9) · C. A. Snow & Co. (8) · None (7) · 1 (7) · John P. Tarbox (5) · Michael J. Stark & Sons (4) · Watson E. Coleman (4) · Noyes & Harriman (3) · Franklin H. Hough (3) · Arthur C. Fraser & Usina (3) · Joshua R. H. Potts (3) · D. W. Glassie (3) · 0 (3)
Assigned to:
None (627) · 1 (5) · Moteurs Salmson (3) · Jay S. Milner (2)
IPCs:
None (476) · IPC B64B1/00 (42) · IPC B64C39/00 (22) · IPC B64C33/00 (18) · IPC B64C33/02 (16) · IPC B64C3/00 (11) · IPC B64C31/00 (10) · IPC B64C9/00 (9) · IPC B64C31/06 (8) · IPC B64C23/005 (7) · IPC B64B1/40 (5) · IPC B64C27/00 (5) · IPC B64C25/00 (5) · IPC B64C29/00 (4) · IPC B64C13/00 (4) · IPC B64C11/001 (4)
CPCs:
CPC B64B1/00 (82) · CPC B64C23/005 (48) · CPC B64C33/02 (47) · None (39) · CPC B64C2700/6295 (37) · CPC B64C39/005 (37) · CPC B64C13/00 (29) · CPC A63H27/08 (21) · CPC B64C39/08 (19) · CPC B64C11/006 (17) · CPC B64C9/00 (17) · CPC B64C17/00 (16) · CPC B64C11/001 (15) · CPC B64C33/00 (15) · CPC B64C3/385 (14) · CPC B64B1/40 (13) · CPC B64C29/0025 (12) · CPC B64C27/82 (12) · CPC B64C3/14 (10) · CPC B64C9/38 (10)
First filing:
Citations from after 1930:

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