Patent US-1910-991115
Jump to navigation
Jump to search
Airplane; tube frame; system of planes shaped like box kites; adjustable by pulleys, especially for correct angle during takeoff/ascent; four wheels mounted on axles "as in the ordinary automobile construction"; motor can power wheels during takeoff; gyroscope powered by motor; propellers with two or perhaps four blades; terminology: "This invention relates to flying machines of that general type commonly known as 'aeroplanes,' wherein planes are provided to lift and sustain the machine as it is driven through the air by its propellers."
- Tech class CPC B64C29/0033: Aircraft capable of landing or taking-off vertically, e.g. vertical take-off and landing [VTOL] aircraft having its flight directional axis horizontal when grounded the lift during taking-off being created by free or ducted propellers or by blowers the propellers being tiltable relative to the fuselage
- Inventor location: Aurora, IL
- Assignee: 1/2 assigned to Lietz, also of Aurora, IL
- Inventor signed. 200 days later, this patent was recorded as filed at the patent office. -- mysteriously, the spec itself says it was signed by the inventor on 7 June 1909, on the last page. Why wasn't it "filed" from USPO's point of view until Feb 1910? example
Sources
- Patent 991115 document and bibliographic info on espacenet
- Patent 991115 at google patents
| Year filed | 1910 |
|---|---|
| Year granted | 1911 |
| Office | US |
| Patent number | 991115 |
| Inventors | George S. Udstad |
| Inventor country | US |
| Applicant person | Charles Lietz, George S. Udstad |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Flying-machine |
| English title | Flying-machine |
| Tech fields | airplane, frame, propeller, wheels, navigation, rudder, stability, takeoff |
| Filing date | 1910-02-21 |
| Full specification filed date | |
| Application number | 1910545176 |
| Grant date | 1911-05-02 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 545176 |
| Patent agent | Poole & Brown |
| Assigned to | |
| National tech categories | USPC 244/50 |
| IPCs | |
| CPCs | CPC B64C29/0033 |
| Family year | 1910 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 7 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 4 |
| Number of diagram pages | 7 |
| Number of figures | 17 |
| Number of claims | 4 |
