Drilldown: Patents

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Patents > Supplementary to patent: None & Patent agent : Marks & Clerk or Wheatley & Mackenzie

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Office:
Inventors:
None (7) · John William Dunne (5) · Robert Arthur Bruce (4) · Norman Arthur Thompson (4) · Frederick William Lanchester (4) · Samuel Franklin Cody (4) · Harold Edward Sherwin Holt (4) · Matthew Arlington Batson (3) · Johann Schütte (3) · Nazaire Lacrotte (2) · Émile-Jean-Jules Salmson (2) · Alexander Blair Thaw (2) · Jacob Christian Hansen-Ellehammer (2) · Louis Brennan (2)
Inventor country:
Applicant person:
None (13) · John William Dunne (5) · Robert Arthur Bruce (4) · Edward Charles Robert Marks (4) · Norman Arthur Thompson (4) · Harold Edward Sherwin Holt (4) · Matthew Arlington Batson (3) · Johann Schütte (3) · Frederick William Lanchester (3) · Alexander Blair Thaw (2) · Jacob Christian Hansen-Ellehammer (2) · Émile-Jean-Jules Salmson (2) · Louis Brennan (2)
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Full specification filed date:
Application number:
None (23)
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Supplementary to patent: (Click arrow to add another value)
Related to aircraft:
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IPCs:
None (18) · IPC B64C13/00 (8) · IPC B64C3/00 (6) · IPC B64C39/00 (6) · IPC B64C17/00 (6) · IPC B64B1/58 (5) · IPC B64C25/00 (5) · IPC B64B1/00 (4) · IPC B62C5/04 (3) · IPC B64C35/00 (3) · IPC B64C5/04 (3) · IPC B64C1/00 (3) · IPC B64C3/56 (2) · IPC B64C39/10 (2) · IPC B64C23/00 (2) · IPC B64D1/02 (2) · IPC B64C3/38 (2) · IPC B64B1/40 (2) · IPC B64D35/04 (2) · IPC B64D47/04 (2)
CPCs:
None (11) · CPC B64C3/00 (7) · CPC B64C13/00 (7) · CPC B64C2700/6256 (7) · CPC B64C2700/6295 (6) · CPC B64B1/00 (6) · CPC B64C17/00 (6) · CPC B64C39/00 (5) · CPC B64B1/58 (5) · CPC B64F2700/6226 (4) · CPC B64C2700/6233 (3) · CPC B64C35/00 (3) · CPC B64C25/06 (3) · CPC B62C5/04 (3)
First filing:
Citations from after 1930:
Number of diagram pages:

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