Drilldown: Patents

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Patents > Inventor country: US & Assigned to: None & Family year: 1800 - 1899

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Office:
Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (125) · propulsion (82) · military (66) · navigation (63) · None (60) · propeller (57) · projectile (53) · frame (47) · marine (46) · balloon (37) · car (36) · kite (35) · rudder (30) · stability (23) · flapping (20) · Windmill (18) · cargo (18) · Airplane (15) · paddle-wheel (15) · parachute (15)
Full specification filed date:
Granted:
Related to aircraft:
Patent agent:
None (278) · Munn & Co. (46) · None (10) · C. A. Snow & Co. (4) · E. W. Anderson (3) · Franklin H. Hough (3) · 0 (3) · John Wedderburn (2) · D. W. Glassie (2) · Chas. B. Mann (2) · Haseltine, Lake & Co. (2) · Henry Howson (2) · Chassevent (2) · 1 (2) · Louis Bagger & Co. (2)
Assigned to: (Click arrow to add another value)
IPCs:
None (358) · IPC B64B1/00 (35) · IPC F42B10/00 (13) · IPC B64C31/00 (12) · IPC B64C31/06 (12) · IPC A01H5/02 (6) · IPC B64C39/00 (5) · IPC B64C9/00 (4) · IPC B64C11/00 (4) · IPC B64B1/62 (4) · IPC F42B10/34 (3) · IPC B64B1/40 (3) · IPC A01H5/00 (3) · IPC B64D27/20 (2) · IPC F42B10/14 (2) · IPC B64C3/00 (2) · IPC B64B1/06 (2) · IPC B64C31/02 (2) · IPC B64C39/008 (2)
CPCs:
None (100) · CPC B64B1/00 (46) · CPC B64C11/006 (29) · CPC B64C27/54 (29) · CPC B64C11/48 (25) · CPC A63H27/08 (23) · CPC F42B10/30 (23) · CPC Y10T403/4677 (13) · CPC B63H1/12 (13) · CPC B64C11/04 (13) · CPC F16B2/02 (13) · CPC F16B2200/40 (12) · CPC Y02E10/72 (12) · CPC F05B2260/74 (11) · CPC B64B1/40 (10) · CPC B64C11/00 (8) · CPC F01D5/06 (8)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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