Drilldown: Patents

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Patents > Applicant firm: None & Tech fields: propeller & Number of text pages: 3-4

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Office:
Inventors:
Thomas Augustus Dring (7) · Albert Hugo Friedel (4) · Alonzo Perry Bliven (4) · Gustav Mees (3) · André Gambin (3) · Anthony O'Brate (3) · Christian Lorenzen (3)
Inventor country:
Applicant person:
None (46) · Alonzo Perry Bliven (4) · Albert Hugo Friedel (3) · Thomas Augustus Dring (3) · Anthony O'Brate (3) · Wesley Wait (2) · Eugene F. Falconnet (2) · Gustav Mees (2) · Simon Brubaker Minnich (2) · Lucien Chauvière (2) · Louis Coutant Badeau (2) · Philippe Delbert (2) · Jean M. Allèas (2)
Applicant firm: (Click arrow to add another value)
Applicant type:
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (67) · 1906348305 (2)
Granted:
Supplementary to patent:
None (149) · Patent GB-1909-12556 (4) · Patent US-1906-850616 (3) · Patent GB-1911-5162 (3) · Patent FR-1909-410140 (2) · Patent FR-1904-340154.4984 (2) · Patent FR-1904-340154 (2)
Related to aircraft:
Patent agent:
None (49) · Munn & Co. (6) · None (4) · Watson E. Coleman (4) · C. A. Snow & Co. (3) · Marks & Clerk (3) · Abel & Imray (3) · Wheatley & Mackenzie (3) · R. S. & A. B. Lacey (3) · Arthur Otto Sachse (3) · Victor J. Evans (3) · Coquillat (3) · Phillipss (2) · Dodge & Sons (2) · W. D. Rowlingson (2) · E. Blétry (2) · Armengaud jeune (2)
National tech categories:
None (46) · FR 6.4 (18) · USPC 244/6 (7) · AU 90.3 (6) · USPC 244/80 (5) · USPC 244/66 (5) · USPC 244/22 (5) · AU 90.5 (4) · USPC 244/51 (4) · USPC 244/46 (4) · FR 6.3 (4) · USPC 244/139 (4) · USPC 244/64 (3) · USPC 244/13 (3) · USPC 244/30 (3) · USPC 244/26 (3) · USPC 244/87 (3) · USPC 244/48 (3) · CH 115 (3)
CPCs:
None (40) · CPC B64C23/005 (21) · CPC B64B1/00 (16) · CPC B64C11/006 (10) · CPC B64C39/005 (8) · CPC B64C2700/6295 (8) · CPC B64C33/02 (7) · CPC B64C17/00 (6) · CPC B64C3/385 (4) · CPC B64C11/48 (3) · CPC B64C29/0033 (3) · CPC B64C33/00 (3) · CPC B64C27/54 (3) · CPC B64C39/00 (3) · CPC B64C27/04 (3) · CPC B64C39/08 (3) · CPC B64C3/14 (3) · CPC B64C2700/6281 (3) · CPC B64C11/16 (3) · CPC B63H1/04 (3)
First filing:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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