Drilldown: Patents

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Patents > Grant date: 1800 - 1899 & Number of text pages: 2-3 & Number of claims: 0-20

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Office:
Inventor location:
None (332) · Berlin (6) · Philadelphia (4) · Pennsylvania (4) · New York state (4) · Canton of Zurich (3) · Oregon (3) · New York city (3) · Kansas (3) · Zürich (3)
Applicant is inventor:
Tech fields:
LTA (127) · propulsion (89) · navigation (59) · propeller (49) · frame (48) · balloon (42) · car (36) · military (32) · None (31) · projectile (29) · flapping (27) · marine (23) · kite (18) · parachute (18) · stability (17) · airplane (16) · rudder (16) · windmill (16) · airship (14) · human-powered (14)
Full specification filed date:
Granted:
Supplementary to patent:
None (352) · Patent CH-1899-18666 (3) · Patent FR-1897-266527 (2) · Patent DE-1896-98109 (2) · Patent DE-1895-98580 (2) · Patent FR-1898-278192 (2) · Patent DE-1883-26930 (2) · Patent GB-1893-7712 (2)
Related to aircraft:
Patent agent:
None (197) · Munn & Co. (33) · None (11) · John Wedderburn (5) · C. A. Snow & Co. (4) · Franklin H. Hough (4) · A. Ritter (4) · Richards & Co. (3) · James L. Norris (2) · Knight Bros. (2) · Lacey (2) · Haseltine, Lake & Co. (2) · Chas. B. Mann (2) · Phillips & Leigh (2) · 1 (2)
Assigned to:
None (365) · Magneso Calcite Fire-Proof Company (2)
National tech categories:
None (116) · DE 77 (72) · USPC 244/3.23 (18) · USPC 244/30 (11) · USPC 244/28 (9) · HU V/h (8) · USPC 244/64 (8) · USPC 244/153R (7) · USPC 416/116 (6) · USPC 244/26 (6) · GB 4 propel & steer (5) · USPC 244/155R (4) · GB 4 without buoyant (4) · USPC 244/31 (4) · USPC 24/713.8 (4) · CH 115 (4)
IPCs:
None (267) · IPC B64B1/00 (28) · IPC B64C33/02 (13) · IPC B64C31/06 (10) · IPC B64C31/00 (9) · IPC F42B10/00 (8) · IPC B64B1/40 (6) · IPC B64B1/58 (6) · IPC B64C33/00 (4) · IPC B64C39/00 (4) · IPC B64C23/00 (4) · IPC B64C29/00 (3) · IPC B64B1/06 (3)
CPCs:
None (91) · CPC B64B1/00 (40) · CPC B64C27/54 (21) · CPC B64C11/006 (17) · CPC B64C11/48 (14) · CPC B64C33/02 (14) · CPC F42B10/30 (13) · CPC Y02E10/74 (13) · CPC F03D3/00 (12) · CPC B64B1/40 (12) · CPC A63H27/08 (9) · CPC Y02E10/72 (8) · CPC B63H1/04 (7) · CPC B64C23/005 (7) · CPC F05B2260/74 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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