Drilldown: Patents

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Patents > Office : NO or US & Filing date: 1800 - 1899 & Cites these patents: None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (144) · propulsion (103) · navigation (76) · None (68) · military (61) · frame (59) · balloon (53) · propeller (53) · projectile (49) · marine (46) · car (43) · kite (41) · stability (30) · rudder (29) · flapping (29) · cargo (23) · parachute (22) · safety (17) · windmill (16) · fun (15)
Full specification filed date:
Granted:
Supplementary to patent:
None (483)
Related to aircraft:
Patent agent:
None (286) · Munn & Co. (50) · None (9) · C. A. Snow & Co. (5) · Franklin H. Hough (3) · E. W. Anderson (3) · D. W. Glassie (3) · Richards & Co. (3) · John Wedderburn (2) · Louis Bagger & Co. (2) · James L. Norris (2) · Chas. B. Mann (2) · J. Walter Douglass (2) · 1 (2)
Assigned to:
None (455) · 1 (2) · Dewey Corporation (2) · Syracuse, NY (2) · Charles Spear (2) · Magneso Calcite Fire-Proof Company (2)
IPCs:
None (359) · IPC B64B1/00 (44) · IPC B64C31/00 (20) · IPC B64C31/06 (19) · IPC F42B10/00 (12) · IPC B64C39/00 (7) · IPC B64B1/40 (6) · IPC A01H5/02 (5) · IPC B64C9/00 (4) · IPC B64C11/00 (4) · IPC B64C33/02 (3) · IPC B64B1/62 (3) · IPC B64C31/02 (3) · IPC A01H5/00 (3)
First filing:
Cites these patents: (Click arrow to add another value)
Citations from after 1930:
Number of text pages:
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