Patent US-1910-996741
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Design for helicopter propeller (perhaps usable in other capacities) with irregularly shaped blades (preferably two) intended to gather air in order to increase lift effect, as opposed to standard propellers, which repel air
- Tech class CPC F04D25/088 Ceiling fans
- Inventor location: Newburgh, New York county, NY (FIPSloc=36061) or Orange county, NY (FIPSloc=36071, imputed by HistPat)
Sources
- Patent 996741 document and bibliographic info on espacenet
- Patent 996741 at google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 996741 |
| Inventors | Wesley Wait |
| Inventor country | US |
| Applicant person | Wesley Wait |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aerial vessel |
| English title | Aerial vessel |
| Tech fields | helicopter, propeller, airfoil |
| Filing date | 1910-02-21 |
| Full specification filed date | |
| Application number | |
| Grant date | 1911-07-04 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 545115 |
| Patent agent | Dodge & Sons |
| Assigned to | |
| National tech categories | USPC 244/17.21 |
| IPCs | |
| CPCs | CPC F04D25/088 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 3 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 8 |
| Number of claims | 6 |
