Drilldown: Patents

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Patents > Application number : 423792D or None & Number of claims: 10-12

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Office:
Inventors:
George Brougham Hubert Austin (2) · Clarence Barrett (2) · James Means (2) · Glenn Hammond Curtiss (2) · Enrique Lazarte (2) · George Sutherland Dodman (2)
Inventor country:
Applicant person:
None (17) · Clarence Barrett (2) · Robert W. Salisbury (2) · James Means (2) · George Sutherland Dodman (2) · Enrique Lazarte (2) · William Phillips Thompson (2)
Applicant is inventor:
Tech fields:
frame (15) · airplane (15) · navigation (13) · LTA (12) · stability (11) · propulsion (11) · propeller (11) · None (9) · safety (8) · hybrid (7) · marine (6) · car (6) · military (6) · projectile (6) · control (6) · airfoil (6) · parachute (5) · passenger (5)
Full specification filed date:
Application number: (Click arrow to add another value)
Granted:
Supplementary to patent:
None (62) · Patent GB-1913-16499 (2)
Related to aircraft:
Patent agent:
None (32) · None (5) · Munn & Co. (4) · Boult, Wade & Tennant (3) · Haseltine, Lake & Co. (3) · William Wallace White (3)
National tech categories:
None (35) · AU 90.3 (3) · USPC 244/63 (3) · USPC 244/3.23 (3) · CA 244/24 (3) · FR 6.4 (2) · USPC 244/153R (2) · USPC 33/232 (2)
IPCs:
None (62) · IPC B64C39/00 (2) · IPC B64D27/00 (2) · IPC B64F1/06 (2)
CPCs:
None (43) · CPC B64C2700/6295 (3) · CPC F42B10/30 (2) · CPC B64C39/08 (2) · CPC B64C39/005 (2) · CPC B64D27/00 (2)
First filing:
Citations from after 1930:
Number of claims:
Number of diagram pages:

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