Patent US-1874-149012
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| Year filed | 1874 |
|---|---|
| Year granted | 1874 |
| Office | US |
| Patent number | 149012 |
| Inventors | Charles B. WAINWRIGHT |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | |
| Applicant is inventor? | 1 |
| Original title | Improvement in aerial steering and propelling apparatus |
| English title | Aerial steering and propelling apparatus |
| Tech fields | LTA |
| Filing date | navigation |
| Full specification filed date | propulsion |
| Application number | propeller |
| Grant date | 1874-03-09 |
| Granted? | |
| Publication date | |
| Supplementary to patent | 1874-03-24 |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | 1 |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | USPC 244/88 |
| First filing? | USPC 244/64 |
| Cites these patents | CPC B64C13/00 |
| Citations from after 1930 | |
| Application ID | 1874 |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | 45811370 |
| Number of claims |
Sources
- Short's DB
- PTO 244
- Patent 149012 document and bibliographic info on espacenet
- Patent 149012 at google patents
- Inventor location (imputed by HistPat): Philadelphia, Philadelphia county, PA (FIPSloc=42101)
