Patent US-1914-1360694
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Autopilot comprising several instruments operating together to maintain a set course by steering the rudder.
Refers to gyroscope patent: Patent US-1916-1186856 (may not be aero exclusive), and to another patent with serial number 324731 filed 18 September 1919.
Sources
| Year filed | 1914 |
|---|---|
| Year granted | 1920 |
| Office | US |
| Patent number | 1360694 |
| Inventors | Elmer Ambrose Sperry |
| Inventor country | US |
| Applicant person | |
| Applicant firm | Sperry Gyroscope Company |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Navigational Apparatus |
| English title | Navigational Apparatus |
| Tech fields | airplane, LTA, navigation, compass, instrument, rudder, electronics |
| Filing date | 1914-11-13 |
| Full specification filed date | |
| Application number | |
| Grant date | 1920-11-30 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 871885 |
| Patent agent | |
| Assigned to | Sperry Gyroscope Company |
| National tech categories | |
| IPCs | IPC G05D1/02 |
| CPCs | CPC G05D1/0206 |
| Family year | |
| First filing? | |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 7 |
| Number of diagram pages | 5 |
| Number of figures | 12 |
| Number of claims | 26 |
