Drilldown: Patents

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Patents > Office : DK or NZ or US & Assigned to : Curtiss Aeroplane or None & National tech categories : BE K or USPC 244/45R or None & IPCs : IPC B64C17/00 or None

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Office: (Click arrow to add another value)
Applicant is inventor:
Tech fields:
None (1409) · propeller (65) · airplane (60) · propulsion (52) · stability (44) · marine (43) · frame (32) · propellers (29) · windmill (26) · LTA (24) · paddle-wheel (21) · rudder (18) · navigation (18) · marine propulsion (17) · helicopter (16) · construction (16) · hybrid (14) · military (14) · control (14)
Application number:
Granted:
Supplementary to patent:
None (1836) · 1 (2) · Patent GB-1908-4519 (2)
Related to aircraft:
Patent agent:
None (1536) · Munn & Co. (31) · Victor J. Evans (13) · None (13) · John P. Tarbox (12) · Henry Hughes (8) · Randolph, Jr. (7) · C. A. Snow & Co. (7) · James L. Norris (4) · Watson E. Coleman (4) · Pierre Barnes (3) · Baldwin & Rayward (3) · Davis & Davis (3) · Chandler & Chandler (3)
Assigned to: (Click arrow to add another value)
National tech categories: (Click arrow to add another value)
IPCs: (Click arrow to add another value)
First filing:
Citations from after 1930:

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