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 |