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Patents > Year filed: 1909 & Office : DK or US & Assigned to: None

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Year filed:
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Inventor country:
Applicant person:
None (27) · Johann Schütte (4) · Augustus F. W. Macmanus (4) · Christopher John Lake (3) · Reinhold Schmiechen (3) · Milton D. Thompson (2) · John W. Way (2) · Malcolm Grover Adams (2) · Albert Hugo Friedel (2) · Henry Calder Lobnitz (2) · Arthur Henry Edwards (2) · Robert Esnault-Pelterie (2) · John Washington Wilson (2) · George Herbert Kellogg (2) · Samuel Dimmick Mott (2) · Frederick Brackett (2) · Thomas H. E. Folger (2)
Applicant is inventor:
Tech fields:
None (78) · frame (71) · airplane (64) · propeller (63) · navigation (51) · rudder (47) · propulsion (46) · Stability (45) · LTA (32) · car (21) · wheels (21) · helicopter (17) · balloon (14) · marine (14) · safety (14) · takeoff (14) · airfoil (14) · hybrid (13) · landing (13) · propellers (10)
Full specification filed date:
Application number:
None (47)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (150) · Munn & Co. (10) · None (6) · Michael J. Stark & Sons (4) · Victor J. Evans (3) · Frank T. Wentworth (3) · Criswell & Criswell (2) · James L. Norris (2) · Frank Briesen (2) · Watson E. Coleman (2) · Joshua R. H. Potts (2) · R. S. & A. B. Lacey (2) · W. J. FitzGerald & Co. (2) · Howard P. Denison (2)
Assigned to: (Click arrow to add another value)
National tech categories:
None (35) · USPC 244/45R (9) · USPC 244/80 (9) · USPC 244/22 (7) · USPC 244/48 (7) · USPC 244/66 (7) · USPC 244/20 (6) · USPC 244/65 (6) · USPC 244/13 (6) · USPC 244/17.21 (5) · DK 77 (5) · USPC 244/87 (5) · USPC 244/6 (5) · USPC 244/234 (5) · USPC 244/96 (5) · USPC 244/72 (5) · USPC 244/51 (5)
CPCs:
CPC B64C2700/6295 (26) · None (19) · CPC B64B1/00 (18) · CPC B64C13/00 (17) · CPC B64C39/005 (13) · CPC B64C17/00 (13) · CPC B64C33/02 (12) · CPC B64C23/005 (11) · CPC B64C3/385 (11) · CPC B64C39/08 (8) · CPC B64C27/82 (7) · CPC B64C11/36 (7) · CPC B64B1/40 (6) · CPC B64C9/00 (6) · CPC F03D3/00 (5) · CPC B64C27/54 (5) · CPC B64C27/006 (5) · CPC Y02E10/74 (5) · CPC B64C11/006 (5) · CPC B64C29/0033 (5)
First filing:
Citations from after 1930:

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