Patent US-1903-722516
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Large air-ship, of the variety kept aloft through a combination of elongated gas canisters and elevating propellers, furthered by the pressure of atmosphere against an inclined plane when said plane is propelled against said atmosphere
- Johnston has evidently moved from Decatur, AL
- Inventor location: Highlands, CO
Patent family descending from Patent US-1888-383889
- Patent US-1888-383889 (English title: Air-ship, National tech categories: USPC 244/6 • USPC 200/52A • USPC 244/80)
- Patent US-1903-722516 (English title: Air-ship, Supplementary to patent: Patent US-1888-383889, National tech categories: USPC 244/25 • USPC 244/113)
Sources
- Patent 722516 document and bibliographic info on espacenet
- Patent 722516 at google patents
| Year filed | 1894 |
|---|---|
| Year granted | 1903 |
| Office | US |
| Patent number | 722516 |
| Inventors | Edward Payson Johnston |
| Inventor country | US |
| Applicant person | Edward Payson Johnston |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Air-ship |
| English title | Air-ship |
| Tech fields | LTA, propulsion, navigation |
| Filing date | 1894-10-18 |
| Full specification filed date | |
| Application number | 1894526299 |
| Grant date | 1903-03-10 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent US-1888-383889 |
| Related to aircraft? | 1 |
| Serial number | 526299 |
| Patent agent | Geo. Whittlesley |
| Assigned to | |
| National tech categories | USPC 244/25, USPC 244/113 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1888 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 3 |
| Application ID | 46796187 |
| INPADOC family ID | 43555364 |
| Number of text pages | 3 |
| Number of diagram pages | 3 |
| Number of figures | 8 |
| Number of claims | 14 |
