Patent US-1917-1291675
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- Nellie Fahsel, resident of Manhattan, was "administratrix" of the estate of Carl D. Fahsel who died around the time this patent was filed. (Presumably Carl was her husband. His death date is not stated.)
- Compressed quoting from google patents transcription: "This invention relates to aerial navigation [of LTA] air craft ..." Airships with this invention will benefit from a "parachute effect" making it safer if the gas bags burst while airborne or other mechanisms fail. (Meaning perhaps that the deflated gas bags act as a parachute.) The invention should also enable "better control of the machine."
- Tech class CPC B64B1/58: Arrangements or construction of gas-bags; Filling arrangements
- Inventor location: New York county, NY (FIPSloc=36061 imputed from HistPat)
Sources
- Patent 1291675 document and bibliographic info on espacenet
- Patent 1291675 at google patents
| Year filed | 1917 |
|---|---|
| Year granted | 1919 |
| Office | US |
| Patent number | 1291675 |
| Inventors | Carl D. Fahsel, Nellie Fahsel |
| Inventor country | US |
| Inventor location | New York |
| Applicant person | Carl D. Fahsel, Nellie Fahsel |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Dirigible airship |
| English title | Dirigible airship |
| Tech fields | Dirigible, LTA, safety, parachute |
| Filing date | 1917-05-08 |
| Full specification filed date | |
| Application number | 16722217 |
| Grant date | 1919-01-14 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 167222 |
| Patent agent | Munn & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64B1/58 |
| Family year | 1917 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 47978719 |
| INPADOC family ID | 43422554 |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 6 |
| Number of claims | 3 |
