Patent DE-1890-51499
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Image snapped and to be uploaded; the ship or freight is towed on water by a set of kites connected by an apparently rigid frame.
Sources
- pdf of the patent document at Lilienthal museum patents site
- Archive record of this patent at Lilienthal museum patents site
| Year filed | 1889 |
|---|---|
| Year granted | 1890 |
| Office | DE |
| Patent number | 51499 |
| Inventors | David Thayer |
| Inventor country | US |
| Applicant person | David Thayer |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Flugvorrichtung zum Schleppen von Fahrzeugen in verschiedener Höhe |
| English title | Flying device for towing vehicles of different heights |
| Tech fields | freight, towing |
| Filing date | August 18, 1889 |
| Full specification filed date | |
| Application number | |
| Grant date | April 14, 1890 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | DE 77 |
| IPCs | |
| CPCs | |
| Family year | 1889 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 3 |
| Number of diagram pages | 5 |
| Number of figures | 16 |
| Number of claims | 1 |
