Drilldown: Patents

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Patents > Year filed: 1900 - 1909 & Patent agent : Dumas or Munn & Co.

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Office:
Inventors:
Malcolm Grover Adams (4) · Matthew B. Sellers (2) · Rudolph G. Dressler (2) · John Washington Wadsworth (2) · David Thomas (2) · Edward Hoult (2)
Inventor country:
Applicant person:
None (4) · Malcolm Grover Adams (4) · Matthew B. Sellers (2) · John Washington Wadsworth (2) · Edward Hoult (2) · David Thomas (2) · Rudolph G. Dressler (2)
Applicant type:
Applicant is inventor:
Tech fields:
propulsion (19) · frame (17) · airplane (15) · navigation (14) · LTA (13) · propeller (10) · stability (9) · car (7) · flapping (7) · None (6) · rudder (6) · airfoil (5) · mooring (4) · helicopter (4) · marine (4) · hybrid (4) · propellers (3) · landing (3) · ornithopter (3) · wheels (3)
Full specification filed date:
Application number:
None (11)
Granted:
Publication date:
Related to aircraft:
Patent agent: (Click arrow to add another value)
National tech categories:
None (7) · USPC 244/64 (4) · USPC 244/22 (3) · USPC 244/20 (2) · USPC 416/123 (2) · USPC 244/9 (2) · USPC 244/82 (2) · USPC 244/70 (2) · USPC 244/34R (2) · USPC 244/23R (2) · USPC 244/218 (2) · USPC 244/45R (2) · USPC 244/110G (2) · USPC 244/100R (2)
First filing:
Citations from after 1930:
Number of diagram pages:

Showing below up to 51 results in range #1 to #51.

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