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Patents > Office: US & Inventor country: US & Application number : propeller or None & Family year: 1800 - 1899

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Office: (Click arrow to add another value)
Inventor country: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields:
LTA (106) · military (78) · propulsion (76) · projectile (61) · None (58) · navigation (57) · marine (49) · propeller (45) · frame (39) · kite (37) · balloon (37) · car (32) · rudder (24) · stability (23) · flapping (21) · windmill (19) · paddle-wheel (19) · cargo (19) · parachute (13) · human-powered (13)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (269) · Munn & Co. (54) · None (16) · C. A. Snow & Co. (4) · E. W. Anderson (3) · Franklin H. Hough (3) · 0 (2) · Louis Bagger & Co. (2) · 1 (2) · Chas. B. Mann (2) · John Wedderburn (2) · D. W. Glassie (2) · Henry Howson (2) · R. H. Eddy (2)
Assigned to:
None (425) · Charles Spear (2) · Magneso Calcite Fire-Proof Company (2) · Syracuse, NY (2) · Dewey Corporation (2)
IPCs:
None (351) · IPC B64B1/00 (32) · IPC F42B10/00 (19) · IPC B64C31/00 (17) · IPC B64C31/06 (16) · IPC A01H5/02 (6) · IPC B64C39/00 (5) · IPC B64C11/00 (4) · IPC B64B1/62 (4) · IPC A01H5/00 (3) · IPC B64B1/40 (3) · IPC F42B10/34 (3) · IPC B64C9/00 (3)
CPCs:
None (63) · CPC B64B1/00 (47) · CPC B64C27/54 (35) · CPC B64C11/006 (29) · CPC A63H27/08 (28) · CPC B64C11/48 (27) · CPC F42B10/30 (27) · CPC F16B2/02 (15) · CPC B64C11/04 (15) · CPC B63H1/12 (15) · CPC Y10T403/4677 (15) · CPC F16B2200/40 (14) · CPC Y02E10/72 (13) · CPC F05B2260/74 (10) · CPC B64B1/40 (10) · CPC B64C11/00 (9) · CPC Y10T24/3747 (9) · CPC B63H1/04 (9) · CPC F01D5/06 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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