Patent US-1911-994966
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| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 994966 |
| Inventors | James W WOODINGTON |
| Inventor country | US |
| Applicant person | WOODINGTON JAMES W |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | helicopter |
| Filing date | airplane |
| Full specification filed date | hybrid |
| Application number | propeller |
| Grant date | 1910-11-14 |
| Granted? | |
| Publication date | 1910592155 |
| Supplementary to patent | 1911-06-13 |
| Related to aircraft? | Yes |
| Serial number | 1911-06-13 |
| Patent agent | |
| Assigned to | 1 |
| National tech categories | 492155 |
| IPCs | |
| CPCs | |
| Family year | USPC 244/131 |
| First filing? | |
| Cites these patents | 1910 |
| Citations from after 1930 | |
| Application ID | 1 |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | 47463214 |
| Number of figures | 43945654 |
| Number of claims |
Sources
- Patent 994966 document and bibliographic info on espacenet
- Patent 994966 at google patents Big upward lifting propeller with many vanes attached by long mast to small car below, with horizontal propeller; big propeller can be adjusted or folded up
Inventor location (imputed by HistPat): Folcroft, PA, Delaware county, PA (FIPSloc=42045)
