Drilldown: Patents

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Patents > Office : BE or JP or US & Application number: None & Number of claims: 2-4

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
LTA (65) · propulsion (54) · frame (36) · propeller (36) · military (35) · navigation (31) · projectile (28) · None (26) · stability (26) · marine (25) · balloon (22) · parachute (22) · kite (22) · Airplane (19) · car (16) · flapping (15) · safety (15) · cargo (11) · marine propulsion (10) · instrument (10)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (264)
Related to aircraft:
Patent agent:
None (124) · Munn & Co. (26) · None (15) · Victor J. Evans (4) · James L. Norris (4) · Howson and Howson (2) · W. J. FitzGerald & Co. (2) · Louis Bagger & Co. (2) · Franklin H. Hough (2) · Richards & Co. (2) · R. H. Eddy (2)
Assigned to:
None (265) · Magneso Calcite Fire-Proof Company (2)
IPCs:
None (188) · IPC B64B1/00 (21) · IPC B64C31/00 (17) · IPC B64C31/06 (16) · IPC F42B10/00 (10) · IPC B64C39/00 (5) · IPC B64D17/00 (4) · IPC B64C33/00 (3) · IPC F42B10/34 (3) · IPC B64B1/40 (3) · IPC B63H1/00 (2) · IPC B64D27/00 (2) · IPC B64B1/62 (2) · IPC B64D25/12 (2) · IPC B64F1/00 (2) · IPC B64C11/00 (2) · IPC B64D1/04 (2)
CPCs:
CPC B64B1/00 (28) · CPC B64C27/54 (18) · CPC A63H27/08 (17) · CPC F42B10/30 (14) · None (13) · CPC B64B1/40 (11) · CPC B64C11/006 (8) · CPC F16B2200/40 (7) · CPC B64C11/48 (7) · CPC B64C39/005 (7) · CPC Y10T24/3747 (7) · CPC Y10T403/4677 (7) · CPC B64C11/04 (7) · CPC F16B2/02 (7) · CPC B64C23/005 (6) · CPC Y02E10/72 (5) · CPC B64F1/06 (5) · CPC Y02E10/74 (5)
First filing:
Citations from after 1930:
Number of text pages:
Number of claims:
Number of diagram pages:

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