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Patents > Inventor country : CH or US & Tech fields: Propulsion

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Full specification filed date:
Application number:
None (177) · 1906348305 (2) · 410221D (2)
Granted:
Supplementary to patent:
None (349) · Patent CH-1899-18666 (4) · Patent US-1909-1010443 (4) · Patent US-1906-850616 (3) · Patent CH-1905-33302 (2) · Patent CH-1910-54251 (2) · Patent US-1908-12-14 (2) · Patent US-1916-1208684 (2) · Patent US-1909-1137533 (2) · Patent US-1890-432860 (2) · Patent FR-1906-363017 (2)
Related to aircraft:
Patent agent:
None (193) · Munn & Co. (29) · Victor J. Evans (7) · Brandon frères (6) · R. S. & A. B. Lacey (5) · None (5) · C. A. Snow & Co. (4) · Michael J. Stark & Sons (4) · Franklin H. Hough (3) · Wheatley & Mackenzie (3) · Watson E. Coleman (3)
Assigned to:
None (370) · 1 (4)
National tech categories:
None (73) · USPC 244/73R (18) · USPC 244/22 (16) · FR 6.4 (15) · USPC 244/51 (13) · USPC 244/6 (12) · USPC 244/30 (12) · USPC 244/26 (10) · USPC 244/28 (10) · USPC 244/70 (10) · USPC 244/20 (10) · USPC 244/64 (9) · USPC 244/23R (8) · USPC 244/52 (8) · USPC 244/72 (8) · USPC 244/12.1 (7) · USPC 244/27 (7) · USPC 244/65 (7)
IPCs:
None (268) · IPC B64B1/00 (26) · IPC B64C39/00 (14) · IPC B64C11/00 (8) · IPC B64C9/00 (7) · IPC B64C33/02 (7) · IPC B64C33/00 (6) · IPC B64C23/005 (5) · IPC B64C29/00 (4) · IPC B64C23/00 (4) · IPC B64C27/00 (4) · IPC B64C39/005 (3) · IPC B64B1/40 (3) · IPC B64C11/001 (3)
CPCs:
None (74) · CPC B64B1/00 (55) · CPC B64C39/005 (28) · CPC B64C23/005 (28) · CPC B64C33/02 (21) · CPC B64C11/006 (15) · CPC B64C9/00 (12) · CPC B64C11/001 (11) · CPC B64C2700/6295 (9) · CPC B64C29/0025 (9) · CPC B64C9/38 (7) · CPC B64C27/82 (7) · CPC B64C39/008 (7) · CPC B64C39/00 (5) · CPC B64C27/006 (5) · CPC B64C33/00 (5) · CPC B64C27/12 (5) · CPC B64C27/54 (5) · CPC B64C11/00 (4) · CPC B64C30/00 (4)
First filing:
Citations from after 1930:

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