Patent US-1911-1036834
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Sources
- Patent 1036834 document and bibliographic info on espacenet
- Patent 1036834 at google patents
- Inventor location: Brightwater, British Columbia, Canada
Witnesses (following text): G. Whitehead, John Kirkpatrick
Witnesses (of diagrams): Benedict Joffe, _.B. Marshall
Attorney (signed on diagram): (not well-legible)
Year filed | |
---|---|
Year granted | 1911 |
Office | US |
Patent number | 1036834 |
Inventors | Charles R. Haas |
Inventor country | CA |
Applicant person | Charles R. Haas |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Propeller |
English title | Propeller |
Tech fields | propellers, propulsion, construction |
Filing date | September 7, 1911 |
Full specification filed date | |
Application number | 1911648051 |
Grant date | August 27, 1912 |
Granted? | Yes |
Publication date | |
Supplementary to patent | |
Related to aircraft? | Yes |
Serial number | 648051 |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | CPC B64C11/343 |
Family year | 1911 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 47534807 |
INPADOC family ID | 43975699 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 3 |
Number of claims | 4 |