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Patents > Office : HU or US & Tech fields : propulsion or rudder & Grant date: 1900 - 1999

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Supplementary to patent:
None (426) · Patent AT-1912-57088 (2) · Patent DE-1907-215602 (2) · Patent DE-1907-12-07 Vincent Wisniewski (2)
Related to aircraft:
Patent agent:
None (281) · Munn & Co. (25) · Victor J. Evans (13) · C. A. Snow & Co. (8) · R. S. & A. B. Lacey (6) · Michael J. Stark & Sons (5) · Watson E. Coleman (3) · B. Singer (3) · Arthur C. Fraser & Usina (3) · G. H. Strong (3) · James L. Norris (3)
Assigned to:
None (448) · 1 (5) · Goodyear Tire and Rubber Company (2)
National tech categories:
None (63) · HU V/h (60) · USPC 244/22 (22) · USPC 244/51 (17) · USPC 244/6 (16) · USPC 244/73R (14) · USPC 244/87 (11) · USPC 244/72 (10) · USPC 244/93 (10) · USPC 244/66 (10) · USPC 244/30 (9) · USPC 244/13 (9) · USPC 244/70 (9) · USPC 244/23R (9) · USPC 244/20 (9) · USPC 244/90R (9)
IPCs:
None (352) · IPC B64B1/00 (25) · IPC B64C33/00 (13) · IPC B64C33/02 (13) · IPC B64C39/00 (10) · IPC B64C13/00 (8) · IPC B64C9/00 (6) · IPC B64C23/005 (5) · IPC B64C3/14 (4) · IPC B64C27/00 (4) · IPC B64C11/00 (3) · IPC B64C3/00 (3) · IPC B64C29/00 (3) · IPC B64C11/001 (3) · IPC B64B1/40 (3)
CPCs:
None (81) · CPC B64B1/00 (45) · CPC B64C23/005 (33) · CPC B64C33/02 (31) · CPC B64C13/00 (28) · CPC B64C39/005 (24) · CPC B64C2700/6295 (22) · CPC B64C9/00 (15) · CPC B64C11/006 (14) · CPC B64C39/08 (12) · CPC B64C3/385 (11) · CPC B64C29/0025 (11) · CPC B64C33/00 (10) · CPC B64C3/14 (10) · CPC B64C11/001 (9) · CPC B64C27/82 (8) · CPC B64C17/00 (8) · CPC B64C9/38 (6) · CPC B64B1/40 (6)
First filing:
Citations from after 1930:

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