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Patents > Inventor location : Northampton or None & Grant date: 1890 - 1899

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Office:
Inventor location: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (190) · None (171) · propulsion (127) · navigation (88) · balloon (71) · frame (69) · propeller (53) · car (39) · airplane (32) · dirigible (29) · marine (28) · kite (28) · parachute (26) · stability (24) · design (23) · rudder (22) · instrument (21) · flapping (21) · safety (20) · military (18)
Full specification filed date:
Granted:
Supplementary to patent:
None (620) · Patent DE-1895-98580 (7) · Patent DE-1893-73799 (4) · Patent FR-1898-275602 (4) · Patent CH-1899-18666 (4) · Patent FR-1898-278192 (3) · Patent FR-1891-215265 (3) · Patent GB-1893-7712 (3)
Related to aircraft:
Patent agent:
None (445) · Munn & Co. (15) · Blétry aîné (13) · Armengaud aîné (10) · Société Marillier et Robelet (9) · Armengaud jeune (8) · Chassevent (7) · Haseltine, Lake & Co. (6) · Société Louis Gudman et Cie (5) · A. Ritter (5) · C. A. Snow & Co. (5) · Nauhardt (5) · Société Matray frères (5) · Richards & Co. (4)
Assigned to:
None (691) · 1 (2)
National tech categories:
None (284) · FR 6.3 (172) · DE 77 (72) · GB 4 propel & steer (24) · GB 4 without buoyant (16) · USPC 244/153R (13) · HU V/h (10) · GB 4 aëroplanes (9) · USPC 244/3.23 (7) · USPC 244/30 (6) · GB 4 framework (6) · USPC 24/713.8 (5) · GB 4 with buoyant (5) · USPC 244/16 (4) · USPC 244/155R (4) · IT 8 (4) · USPC 244/28 (4)
IPCs:
None (624) · IPC B64B1/00 (18) · IPC B64C31/06 (9) · IPC B64C31/00 (7) · IPC B64B1/40 (5) · IPC B64C33/02 (5) · IPC B64B1/58 (4) · IPC B64C31/02 (3) · IPC B64B1/06 (3) · IPC F42B10/00 (3) · IPC B64C31/04 (2) · IPC F24F7/02 (2) · IPC B64C27/54 (2) · IPC B64C29/00 (2) · IPC B64C3/38 (2) · IPC B64C3/00 (2) · IPC B64D27/20 (2) · IPC B64B1/62 (2)
CPCs:
None (398) · CPC B64B1/00 (31) · CPC B64C11/006 (27) · CPC B64C11/48 (23) · CPC B64C11/36 (14) · CPC A63H27/08 (14) · CPC B64C11/065 (11) · CPC B63H1/12 (10) · CPC B64C27/54 (10) · CPC B64C11/346 (9) · CPC B64B1/40 (9) · CPC B64C3/48 (9) · CPC F05B2260/74 (9) · CPC Y02E10/72 (8) · CPC F03D1/025 (7) · CPC Y10T24/3747 (7) · CPC B64C11/06 (7) · CPC B64C13/06 (6) · CPC B63H5/10 (6)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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