Patent US-1882-263397
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Buoyancy from heated gas; systems of tubes for altering gas density in balloon, control elevation
- Tech class CPC B64B1/00 Lighter-than-air aircraft
- Inventor location: Philadelphia, Philadelphia county, PA (FIPSloc=42101, imputed by HistPat))
Sources
- Patent 263397 document and bibliographic info on espacenet
- Patent 263397 at google patents
- Short's DB
- Archives of this patent are in the Air Ship Patents Collection at Indiana University of Pennsylvania
| Year filed | 1882 |
|---|---|
| Year granted | 1882 |
| Office | US |
| Patent number | 263397 |
| Inventors | Charles P. Fest |
| Inventor country | US |
| Inventor location | |
| Applicant person | Charles P. Fest |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Air-Ship |
| English title | Air ship |
| Tech fields | LTA, whole, frame |
| Filing date | June 26, 1882 |
| Full specification filed date | |
| Application number | |
| Grant date | August 29, 1882 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Paul Goepel |
| Assigned to | |
| National tech categories | US 98, USPC 244/30 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1882 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 7 |
| Number of claims | 4 |
