Patent US-1887-378364
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Targeting the 'heavy motor' problem, the patent proposes both a lighter motor and the combined action of a mechanical motor and a human pedaling to drive a propeller.
- Tech class CPC B64C31/04: Man-powered aircraft
- Inventor location: Cromwell Grove, West Kensington Park, London, England
- "Application filed June 27, 1887. Serial No. 242,673. (No model.) Patented in England June 8, 1887, No. 8,255; in France June 15, 1887, No. 184,251, and in Belgium June 16, 1887, No. 77,828."
Patent family descending from Patent GB-1887-8255
- Patent GB-1887-8255
- Patent FR-1887-184251 (English title: Improvements brought to aerial navigation, Supplementary to patent: Patent GB-1887-8255, National tech categories: FR 6.3)
- Patent BE-1887-77828 (Supplementary to patent: Patent GB-1887-8255 • Patent FR-1887-184251)
- Patent US-1887-378364 (English title: Aerial Navigation, Supplementary to patent: Patent GB-1887-8255 • Patent FR-1887-184251 • Patent BE-1887-77828, National tech categories: USPC 244/64 • USPC 244/66)
- Patent DE-1887-42902 (English title: Airship, Supplementary to patent: Patent GB-1887-8255, National tech categories: DE 77)
Sources
- Patent 378364 document and bibliographic info on espacenet
- Patent 378364 at google patents
- Short's DB
- PTO 244
Year filed | 1887 |
---|---|
Year granted | 1888 |
Office | US |
Patent number | 378364 |
Inventors | Wald Gustafson |
Inventor country | GB |
Applicant person | Wald Gustafson |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aerial Navigation |
English title | Aerial Navigation |
Tech fields | LTA, propulsion, human-powered, wheels, pedaling, propeller |
Filing date | 1887-06-27 |
Full specification filed date | |
Application number | |
Grant date | 1888-02-21 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent GB-1887-8255, Patent FR-1887-184251, Patent BE-1887-77828 |
Related to aircraft? | 1 |
Serial number | 242673 |
Patent agent | Foster Freeman |
Assigned to | |
National tech categories | USPC 244/64, USPC 244/66 |
IPCs | IPC B64C31/04 |
CPCs | CPC B64C31/04 |
Family year | 1887 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | 2 |
Application ID | |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 2 |
Number of figures | 10 |
Number of claims | 9 |