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Patents > Application number : GBD190926441, 190926441D or flapping or propulsion or None & Patent agent : Marks & Clerk or Munn & Co. & National tech categories: None

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Office:
Inventors:
None (4) · Louis Brennan (3) · John William Dunne (3) · William Henry Fauber (2) · Leonardo Torres Quevedo (2) · Samuel Franklin Cody (2) · Louis Alard (2)
Inventor country:
Applicant person:
None (12) · Louis Brennan (3) · John William Dunne (3) · Leonardo Torres Quevedo (2) · Louis Alard (2)
Applicant is inventor:
Tech fields:
airplane (8) · Stability (7) · LTA (7) · Propulsion (7) · design (6) · None (5) · frame (5) · navigation (5) · gyroscope (4) · marine (4) · safety (4) · rudder (4) · balloon (4) · marine propulsion (3) · projectile (3) · propellers (3) · motors (3) · gyrostats (3) · steering (3)
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CPCs:
None (17) · CPC B64C27/54 (4) · CPC B64C11/04 (2) · CPC F16B2/02 (2) · CPC F16B2200/40 (2) · CPC F42B10/50 (2) · CPC B64D35/04 (2) · CPC Y10T403/4677 (2)
First filing:
Citations from after 1930:
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