Patent US-1908-877307
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Gas bag attached to frame on same central axis as propellers; "safety" feature is an airbag gas compartment in front of main balloon!
- Inventor location (imputed by HistPat): Kansas City, Jackson county, MO (FIPSloc=29095)
Sources
- Patent 877307 document and bibliographic info on espacenet
- Patent 877307 at google patents
| Year filed | 1906 |
|---|---|
| Year granted | 1908 |
| Office | US |
| Patent number | 877307 |
| Inventors | William C. Dunn |
| Inventor country | US |
| Applicant person | William C. Dunn |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Air-ship |
| English title | Air-ship |
| Tech fields | LTA, safety |
| Filing date | 1906-11-12 |
| Full specification filed date | |
| Application number | 1906342990 |
| Grant date | 1908-01-21 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | |
| Serial number | 342990 |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/30 |
| IPCs | IPC B64B1/00 |
| CPCs | CPC B64B1/00 |
| Family year | 1906 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47079393 |
| INPADOC family ID | 43802541 |
| Number of text pages | |
| Number of diagram pages | |
| Number of figures | |
| Number of claims |
