Drilldown: Patents

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Patents > Year granted: 1910 - 1919 & Office: US & Tech fields : Airship or propeller & Number of diagram pages: 1-2

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Office: (Click arrow to add another value)
Inventors:
Romeo Wankmüller (3) · Spencer Heath (3) · Paul Petres (2)
Inventor country:
Applicant person:
None (10) · Spencer Heath (3) · Paul Petres (2) · Romeo Wankmüller (2)
Applicant is inventor:
Tech fields: (Click arrow to add another value)
Full specification filed date:
Application number:
None (22)
Granted:
Publication date:
Related to aircraft:
Patent agent:
None (37) · Victor J. Evans (3) · C. A. Snow & Co. (3) · None (3) · Munn & Co. (2) · Alexander Denes (2) · Watson E. Coleman (2)
National tech categories:
None (30) · USPC 244/6 (6) · USPC 244/87 (4) · USPC 244/66 (4) · USPC 244/51 (4) · USPC 244/35R (4) · USPC 244/127 (3) · USPC 244/13 (3) · USPC 244/30 (2) · USPC 244/97 (2) · USPC 244/73R (2) · USPC 244/72 (2) · USPC 244/60 (2) · USPC 244/45R (2) · USPC 244/39 (2) · USPC 416/132R (2) · USPC 244/22 (2)
CPCs:
CPC B64C23/005 (10) · CPC B64B1/00 (8) · CPC B64C2700/6295 (6) · CPC B64C11/006 (5) · CPC B64C39/08 (5) · CPC B64C11/48 (5) · CPC B64C3/14 (4) · CPC B64C33/02 (4) · CPC B64C39/005 (4) · CPC B64C27/54 (4) · CPC B64C9/00 (4) · CPC B64C11/343 (3) · CPC B64C11/36 (3) · CPC B64B1/40 (3) · CPC B63H1/12 (3) · CPC F04D29/384 (3)
First filing:
Cites these patents:
Citations from after 1930:
Number of text pages:
Number of diagram pages:

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