Patent US-1920-1341248
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'Double-barreled' balloon shape, which allows more gas to be used [though not more per square foot of balloon material] and, Upson writes, will create more lift from the wind.
Refers (by serial number and application date) to Upson's Patent US-1921-1385972 which deals with various aspects of kite-balloons including the balloon envelopes.
Inventor location: Akron, Summit County, Ohio
Sources
- Patent 1341248 document and bibliographic info on espacenet
- Patent 1341248 at google patents
- USPTO metadata
| Year filed | 1916 |
|---|---|
| Year granted | 1920 |
| Office | US |
| Patent number | 1341248 |
| Inventors | Ralph Hazlett Upson |
| Inventor country | US |
| Applicant person | |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Kite-balloon |
| English title | Kite-balloon |
| Tech fields | LTA, kite, balloon, gas, stability |
| Filing date | 1916-11-09 |
| Full specification filed date | |
| Application number | 13038116 |
| Grant date | 1920-05-25 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 130381 |
| Patent agent | |
| Assigned to | Goodyear Tire and Rubber Company |
| National tech categories | USPC 244/33 |
| IPCs | IPC B64B 1/00, IPC B64B 1/40 |
| CPCs | CPC B64B1/40 |
| Family year | 1916 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47999989 |
| INPADOC family ID | 43176585 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 3 |
| Number of claims | 11 |
