Patent US-1915-1225059
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- Inventor location: Portland, Multnomah county, OR
- Witnesses as shown on the final text page: E. B. Dufur and R. F. Feemster
Sources
- Patent 1225059 document and bibliographic info on espacenet
- Patent 1225059 at google patents
| Year filed | 1915 |
|---|---|
| Year granted | 1917 |
| Office | US |
| Patent number | 1225059 |
| Inventors | John Woldemar Ruben |
| Inventor country | US |
| Applicant person | John Woldemar Ruben |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | SOARING AEROPLANE |
| English title | Soaring Aeroplane |
| Tech fields | HTA, flapping, design, aerodynamics |
| Filing date | 1915/07/19 |
| Full specification filed date | |
| Application number | 4078715 |
| Grant date | 1917/05/08 |
| Granted? | Yes |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | 40787 |
| Patent agent | None |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B64C3/40 |
| Family year | 1915 |
| First filing? | Yes |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | 47860228 |
| INPADOC family ID | 45437311 |
| Number of text pages | 3 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 4 |
