Patent US-1879-220473
Jump to navigation
Jump to search
Rudder with universal joint and 'poiser' for sturdying wings or other element; airplane propelled by 'wind wheels'.
- Inventor location: Syracuse, Onondaga county; NY (FIPSloc=36067, imputed by HistPat)
- Witnesses as shown on the diagram page: F. J. Johnson and ...
- Witnesses as shown on the final text page: F. J. Johnson and A. Wills
Sources
- Short's DB
- PTO 244
- Patent 220473 document and bibliographic info on espacenet
- Patent 220473 at google patents
| Year filed | 1879 |
|---|---|
| Year granted | 1879 |
| Office | US |
| Patent number | 220473 |
| Inventors | John J. Greenough |
| Inventor country | US |
| Inventor location | Syracuse, New York state |
| Applicant person | John J. Greenough |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in aerobats |
| English title | Improvement in aerobats |
| Tech fields | airplane, propulsion, universal joint, hybrid, propellers, ascension |
| Filing date | 1879/09/16 |
| Full specification filed date | |
| Application number | |
| Grant date | 1879/10/14 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/6, USPC 244/35R |
| IPCs | IPC F03D11/00, IPC F03D3/00 |
| CPCs | CPC B64C23/005, CPC F03D11/00, CPC F03D3/00, CPC B64C23/005, CPC Y02E10/74 |
| Family year | 1879 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 45934298 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 5 |
| Number of claims | 4 |
