Drilldown: Patents

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Patents > Grant date: 1890 - 1899 & Granted: Yes

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Applicant is inventor:
Tech fields:
None (210) · LTA (207) · Propulsion (143) · navigation (95) · balloon (80) · frame (75) · propeller (57) · car (45) · airplane (34) · dirigible (33) · rudder (29) · marine (29) · parachute (28) · kite (27) · design (24) · stability (23) · flapping (23) · safety (23) · electricity (22) · instrument (21)
Full specification filed date:
Granted: (Click arrow to add another value)
Supplementary to patent:
None (692) · Patent DE-1895-98580 (7) · Patent DE-1893-73799 (4) · Patent FR-1898-278192 (4) · Patent CH-1899-18666 (4) · Patent FR-1898-275602 (4) · Patent FR-1891-215265 (3) · Patent GB-1893-7712 (3) · Patent NO-1891-2589 (3)
Related to aircraft:
Patent agent:
None (513) · Munn & Co. (15) · Blétry aîné (13) · Armengaud jeune (11) · Société Marillier et Robelet (10) · Armengaud aîné (10) · Chassevent (7) · Haseltine, Lake & Co. (6) · A. Ritter (5) · Société Louis Gudman et Cie (5) · Société Matray frères (5) · Nauhardt (5) · C. A. Snow & Co. (4) · Casalonga (4)
Assigned to:
None (769) · Syracuse, NY (2) · Dewey Corporation (2)
National tech categories:
None (320) · FR 6.3 (182) · DE 77 (85) · GB 4 propel & steer (25) · GB 4 without buoyant (17) · USPC 244/153R (13) · GB 4 aëroplanes (11) · HU V/h (11) · USPC 244/3.23 (8) · USPC 24/713.8 (6) · GB 4 framework (6) · USPC 244/30 (6) · GB 4 with buoyant (5) · IT 8 (5) · USPC 244/16 (4) · USPC 244/26 (4) · USPC 244/28 (4) · CH 115 (4) · USPC 244/64 (4)
IPCs:
None (687) · IPC B64B1/00 (22) · IPC B64C31/06 (11) · IPC B64C31/00 (9) · IPC B64B1/40 (7) · IPC B64C33/02 (5) · IPC B64B1/58 (4) · IPC F42B10/00 (4) · IPC B64C39/00 (3) · IPC B64C31/02 (3) · IPC B64B1/06 (3) · IPC B64C27/04 (2) · IPC B64C31/04 (2) · IPC F24F7/02 (2) · IPC B64C3/38 (2) · IPC B64D27/20 (2) · IPC B64C27/54 (2) · IPC B64B1/62 (2) · IPC B64C3/00 (2) · IPC B64C29/00 (2)
CPCs:
None (433) · CPC B64B1/00 (37) · CPC B64C11/006 (32) · CPC B64C11/48 (26) · CPC B64C11/36 (17) · CPC A63H27/08 (15) · CPC B64B1/40 (13) · CPC B64C11/065 (13) · CPC B63H1/12 (13) · CPC B64C27/54 (11) · CPC B64C3/48 (11) · CPC F05B2260/74 (11) · CPC Y10T24/3747 (9) · CPC B64C11/346 (9) · CPC Y02E10/72 (8) · CPC F03D1/025 (7) · CPC B64C11/06 (7) · CPC Y02E10/74 (7)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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