Patent US-1906-1055487
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No priority date reference is made on this American patent, but this clearly descends from Patent FR-1905-353709. The terms of the Convention de Paris pour la protection de la propriété industrielle were binding upon persons filing in signatory nations, though we have noticed great variety among national protocols regarding how explicit this compliance is made.
- Inventor location: 48 Rue Voltaire, Levallois-Perret, Seine; France
- Witnesses as shown on the final text page: Antoine Lavoix and Hanson C. Coxe ; this "Lavoix" is likely that of Lavoix et Mosès, which firm acted as Papin's patent agent in France. Louis Moses serves as a "witness" on Patent US-1912-1133660, along with Hanson C. Coxe.
Sources
- Patent 1055487 document and bibliographic info on espacenet
- Patent 1055487 at google patents
| Year filed | 1906 |
|---|---|
| Year granted | 1913 |
| Office | US |
| Patent number | 1055487 |
| Inventors | Alphonse Papin |
| Inventor country | FR |
| Inventor location | Levallois-Perret, Seine |
| Applicant person | Alphonse Papin |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Fluid-Propeller |
| English title | Fluid-Propeller |
| Tech fields | Propellers, hydrodynamics, aerodynamics |
| Filing date | 1906/04/09 |
| Full specification filed date | |
| Application number | |
| Grant date | 1913/03/11 |
| Granted? | Yes |
| Publication date | 1913/03/11 |
| Supplementary to patent | Patent FR-1905-353709 |
| Related to aircraft? | Partially |
| Serial number | 310737 |
| Patent agent | |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC F04D29/503, CPC F04D3/00 |
| Family year | 1905 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 4 |
| Number of claims | 2 |
