Patent US-1911-1084806
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- Tech class: CPC B64C27/82: Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
- Inventor location: San Francisco
- Inventor wrote "in propria persona" on the diagrams, meaning has no lawyer/agent
Patent family descending from Patent US-1911-1084806
- Patent US-1911-1084806 (English title: Aerial motor-vehicle, National tech categories: USPC 244/17.15)
- Patent FR-1911-431571 (English title: Helicopter, Supplementary to patent: Patent US-1911-1084806, National tech categories: FR 6.4)
Sources
- Patent 1084806 document and bibliographic info on espacenet
- Patent 1084806 at google patents
| Year filed | 1911 |
|---|---|
| Year granted | 1914 |
| Office | US |
| Patent number | 1084806 |
| Inventors | Henry Bertram Lister |
| Inventor country | US |
| Applicant person | Henry Bertram Lister |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Aerial motor-vehicle |
| English title | Aerial motor-vehicle |
| Tech fields | |
| Filing date | 1911-01-30 |
| Full specification filed date | |
| Application number | 1911605369 |
| Grant date | 1914-01-20 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 605369 |
| Patent agent | None |
| Assigned to | |
| National tech categories | USPC 244/17.15 |
| IPCs | |
| CPCs | CPC B64C27/82 |
| Family year | 1911 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 6 |
| Application ID | 47617105 |
| INPADOC family ID | 43953177 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 7 |
| Number of claims | 2 |
