Patent US-1876-175662
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Uses umbrellas to steer or propel LTA
- Tech class CPC B64C23/005: Influencing air-flow over aircraft surfaces, not classified elsewhere
- Inventor location: Greenwich, Huron county, OH (Histpat says Erie county, but the original text is clear)
Sources
- Patent 175662 document and bibliographic info on espacenet
- Patent 175662 at google patents
- Short's DB, PTO 244
| Year filed | 1876 |
|---|---|
| Year granted | 1876 |
| Office | US |
| Patent number | 175662 |
| Inventors | Daniel H. Carl |
| Inventor country | US |
| Applicant person | Daniel H. Carl |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvement in propelling and steering balloons |
| English title | Propelling & steering balloons |
| Tech fields | LTA, navigation, propulsion |
| Filing date | 1876-01-27 |
| Full specification filed date | |
| Application number | |
| Grant date | 1876-04-04 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | USPC 244/62 |
| IPCs | |
| CPCs | CPC B64C23/005 |
| Family year | 1876 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 45857326 |
| INPADOC family ID | |
| Number of text pages | 1 |
| Number of diagram pages | 1 |
| Number of figures | 1 |
| Number of claims | 2 |
