Drilldown: Patents

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Patents > Grant date: 1800 - 1899 & Number of claims: 3-30

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Office:
Inventor location:
None (263) · Philadelphia (4) · New York state (4) · New York city (3) · Kansas (2) · St. Louis (2) · Pennsylvania (2) · London (2) · Leipzig (2) · Massachusetts (2)
Applicant is inventor:
Tech fields:
LTA (108) · propulsion (84) · navigation (69) · frame (52) · propeller (47) · balloon (44) · car (35) · flapping (30) · military (22) · rudder (22) · None (21) · marine (21) · stability (19) · projectile (17) · windmill (16) · kite (16) · parachute (16) · safety (15) · Human-powered (15) · cargo (13)
Full specification filed date:
Granted:
Supplementary to patent:
None (269) · Patent DE-1895-98580 (3) · Patent CH-1899-18666 (3) · Patent DE-1883-26930 (2) · Patent FR-1898-03-21 Louis-Étienne Roze (2)
Related to aircraft:
Patent agent:
None (116) · Munn & Co. (29) · None (7) · C. A. Snow & Co. (5) · Haseltine, Lake & Co. (4) · Dodge & Son (3) · Franklin H. Hough (3) · D. W. Glassie (3) · Brewer & Son (2) · John Wedderburn (2) · Marks & Clerk (2) · Chas. B. Mann (2) · Phillips & Leigh (2) · A. Ritter (2) · Boult & Wade (2) · James L. Norris (2) · Knight Bros. (2)
National tech categories:
None (90) · DE 77 (25) · USPC 244/30 (15) · GB 4 propel & steer (15) · GB 4 without buoyant (11) · USPC 244/64 (10) · USPC 244/28 (10) · USPC 244/153R (9) · USPC 244/3.23 (9) · USPC 244/26 (7) · GB 4 aëroplanes (7) · GB 4 framework (6) · HU V/h (5) · USPC 244/99 (4) · USPC 89/1.51 (4)
IPCs:
None (215) · IPC B64B1/00 (20) · IPC B64C31/06 (10) · IPC B64C31/00 (10) · IPC B64B1/40 (5) · IPC B64C39/00 (4) · IPC F42B10/00 (3) · IPC B64C33/00 (3) · IPC B64C11/00 (3) · IPC B64B1/58 (3) · IPC B64C33/02 (2) · IPC F24F7/02 (2) · IPC B64C9/00 (2) · IPC B64C23/00 (2)
CPCs:
None (81) · CPC B64B1/00 (38) · CPC B64C27/54 (11) · CPC A63H27/08 (10) · CPC B64C11/006 (9) · CPC F03D3/00 (8) · CPC B64C11/48 (8) · CPC Y02E10/74 (8) · CPC B64B1/40 (7) · CPC F42B10/30 (6) · CPC B64C33/02 (6) · CPC Y02E10/72 (6) · CPC B64C39/005 (5) · CPC B64C31/04 (5) · CPC B64C23/005 (5) · CPC B64C11/343 (5) · CPC F05B2260/74 (5)
First filing:
Citations from after 1930:
Number of diagram pages:

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