Drilldown: Patents

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Patents > Filing date: 1800 - 1899 & IPCs: None & Number of text pages: 1-3

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Office:
Inventor location:
None (367) · Illinois (4) · Kansas (3) · Tennessee (3) · Philadelphia (3) · Pennsylvania (3) · Ohio (2) · Massachusetts (2) · Michigan (2) · Iowa (2) · Minnesota (2) · Missouri (2) · New Jersey (2) · Dresden (2) · Cumberland county, ME (2) · NYC (2) · St. Louis (2)
Applicant is inventor:
Tech fields:
LTA (124) · propulsion (89) · propeller (50) · Frame (49) · navigation (47) · balloon (43) · None (35) · car (33) · marine (26) · flapping (23) · Design (22) · windmill (19) · projectile (19) · military (19) · stability (17) · hybrid (15) · rudder (14) · paddle-wheel (14)
Full specification filed date:
Granted:
Supplementary to patent:
None (378) · Patent DE-1895-98580 (5) · Patent DE-1899-123884 (4) · Patent CH-1899-18666 (4) · Patent FR-1898-278192 (3) · Patent FR-1898-275602 (2) · Patent DE-1893-73799 (2) · Patent FR-1897-266527 (2) · Patent FR-1899-Boinet (2) · Patent DE-1896-98109 (2) · Patent FR-1899-284713 (2)
Related to aircraft:
Patent agent:
None (212) · Munn & Co. (32) · None (8) · John Wedderburn (4) · Franklin H. Hough (4) · C. A. Snow & Co. (4) · Knight Bros. (3) · Phillips & Leigh (3) · A. Ritter (3) · Louis Bagger & Co. (3) · E. Steiger-Dieziker (2) · Richards & Co. (2) · E. W. Anderson (2) · James L. Norris (2) · Haseltine, Lake & Co. (2) · Lacey (2) · Boult & Wade (2) · Abel & Imray (2) · Chas. B. Mann (2)
Assigned to:
None (399) · Magneso Calcite Fire-Proof Company (2)
National tech categories:
None (165) · DE 77 (70) · HU V/h (13) · GB 4 propel & steer (10) · USPC 244/3.23 (10) · USPC 416/194 (8) · GB 4 with buoyant (8) · DE 77h (8) · RU Group V (7) · CH 115 (7) · USPC 244/28 (7) · GB 4 without buoyant (5) · USPC 244/153R (4) · USPC 24/713.8 (4) · FR 5 (4) · USPC 244/73R (4) · DK 77 (4) · USPC 416/116 (4) · USPC 416/113 (4)
IPCs: (Click arrow to add another value)
CPCs:
None (146) · CPC B64B1/00 (27) · CPC B64C27/54 (27) · CPC B64C11/006 (23) · CPC B64C11/48 (18) · CPC Y02E10/74 (17) · CPC F03D3/00 (15) · CPC Y10T403/4677 (15) · CPC F16B2/02 (15) · CPC B64C11/04 (15) · CPC F16B2200/40 (14) · CPC F42B10/30 (11) · CPC F01D5/06 (10) · CPC B64C11/00 (10) · CPC Y02E10/72 (10) · CPC F05B2260/96 (9) · CPC B63H1/04 (9) · CPC B64C27/463 (9) · CPC F05B2260/74 (8)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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