Patent US-1911-989616
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Central frame with motor-carrying frame suspended beneath; adjustable wings on cords, responding to perturbations, intended to stabilize the vessel against side-currents
- Inventor location (imputed by HistPat): Heber, AR, Cloud county, KS (FIPSloc=20029)
Sources
- Patent 989616 document and bibliographic info on espacenet
- Patent 989616 at google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 989616 |
| Inventors | Elmer E. Lessard |
| Inventor country | US |
| Applicant person | Elmer E. Lessard |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | airplane, frame, propeller, propulsion, takeoff, stability |
| Filing date | 1910-06-25 |
| Full specification filed date | |
| Application number | 1910568880 |
| Grant date | 1911-04-18 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 568880 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/13 |
| IPCs | |
| CPCs | CPC B64C2700/6295 |
| Family year | 1910 |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47423434 |
| INPADOC family ID | |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
