Drilldown: Patents

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Patents > Inventor country : US or None & Filing date: 1800 - 1899

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Inventor country: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (211) · propulsion (157) · navigation (130) · balloon (119) · None (86) · propeller (79) · frame (79) · military (67) · marine (60) · car (55) · kite (47) · projectile (47) · rudder (45) · flapping (36) · stability (36) · cargo (31) · parachute (29) · whole (27) · safety (22) · airplane (20)
Full specification filed date:
Granted:
Supplementary to patent:
None (742) · Patent US-1892-502168 (3) · Patent US-1890-439421 (2) · Patent US-1880-224510 (2) · Patent US-1898-634386 (2) · Patent US-1894-526394 (2) · Patent US-1890-432860 (2)
Related to aircraft:
Patent agent:
None (524) · Munn & Co. (46) · None (7) · Chassevent (6) · C. A. Snow & Co. (5) · Dumas (4) · Franklin H. Hough (3) · E. W. Anderson (3) · D. W. Glassie (3) · Dieuaide (3) · 1 (2) · Haseltine, Lake & Co. (2) · Chas. B. Mann (2) · Thirion (2) · John Wedderburn (2) · Louis Bagger & Co. (2) · Bert (2) · Blétry aîné (2) · J. Walter Douglass (2)
Assigned to:
None (723) · Charles Spear (2) · Magneso Calcite Fire-Proof Company (2) · Syracuse, NY (2) · Dewey Corporation (2) · 1 (2)
IPCs:
None (631) · IPC B64B1/00 (36) · IPC B64C31/00 (19) · IPC B64C31/06 (19) · IPC F42B10/00 (12) · IPC B64C39/00 (6) · IPC A01H5/02 (5) · IPC B64B1/40 (4) · IPC B64C9/00 (4) · IPC B64C11/00 (4) · IPC B64B1/62 (4)
CPCs:
None (375) · CPC B64B1/00 (56) · CPC A63H27/08 (30) · CPC B64C27/54 (28) · CPC B64C11/006 (25) · CPC F42B10/30 (19) · CPC B64C11/48 (19) · CPC Y10T403/4677 (15) · CPC B64C11/04 (15) · CPC F16B2/02 (15) · CPC F16B2200/40 (14) · CPC Y02E10/72 (13) · CPC B64B1/40 (10) · CPC F05B2260/74 (10) · CPC Y10T24/3747 (9) · CPC B64C1/1407 (9) · CPC B64C11/00 (9) · CPC F01D5/06 (9) · CPC B63H1/04 (9)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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