Drilldown: Patents

Jump to navigation Jump to search
Patents > Tech fields: propulsion & IPCs : IPC B64C33/00 or None & Number of diagram pages: 3-20000000

Use the filters below to narrow your results.

Office:
Inventors:
Thomas Augustus Dring (3) · Franklin Tompkins (3) · Reinhold Schmiechen (3) · Hermann Hassenbach (2) · James A. Horne (2) · John Marshall (2) · John Washington Wadsworth (2) · George Sutherland Dodman (2) · Gabriel Babillot (2) · Eugene F. Falconnet (2) · Oliver K. Chance (2) · Charles Groombridge (2) · Burr Frank Barnes (2) · Erik Emanuel Lindkvist (2) · Hiram Stevens Maxim (2) · Alfred K. R. A. Krakow (2) · Vicomte Decazes (2) · William Alfred South (2) · Vincent Wisniewski (2)
Applicant person:
None (31) · Reinhold Schmiechen (3) · Franklin Tompkins (3) · Thomas Augustus Dring (2) · Eugene F. Falconnet (2) · Charles Groombridge (2) · Oliver K. Chance (2) · Gabriel Babillot (2) · George Sutherland Dodman (2) · James A. Horne (2) · Vicomte Decazes (2) · Vincent Wisniewski (2) · William Alfred South (2) · Hermann Hassenbach (2) · John Washington Wadsworth (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (68)
Granted:
Related to aircraft:
Patent agent:
None (54) · Munn & Co. (17) · Victor J. Evans (4) · Franklin H. Hough (3) · Michael J. Stark & Sons (3) · Howson and Howson (2) · Watson E. Coleman (2) · Haseltine, Lake & Co. (2)
National tech categories:
None (39) · HU V/h (9) · USPC 244/20 (7) · USPC 244/28 (7) · USPC 244/22 (6) · GB 4 propel & steer (5) · USPC 244/70 (5) · USPC 244/30 (5) · USPC 244/6 (5) · GB 4 without buoyant (4) · USPC 244/51 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (50) · CPC B64B1/00 (26) · CPC B64C39/005 (15) · CPC B64C23/005 (13) · CPC B64C33/02 (10) · CPC B64C11/006 (6) · CPC B64C33/00 (5) · CPC B64C27/82 (4) · CPC B64C9/00 (4) · CPC B64C39/026 (2) · CPC B64C29/0025 (2) · CPC B63H1/08 (2) · CPC B64C11/001 (2) · CPC B64C9/38 (2) · CPC B64C30/00 (2) · CPC B64C27/006 (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 173 results in range #1 to #173.

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)

View (previous 250 | next 250) (20 | 50 | 100 | 250 | 500)