Patent US-1898-626688
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- Tech class CPC B64C11/006: Paddle wheels ; CPC F05B2260/74: Adjusting of angle of incidence or attack of rotating blades by turning around an axis perpendicular the rotor centre line
- Marine-only propellers ; no aero application mentioned ; rated as .5 relevant to aero for now
- Inventor location: Philadelphia county, PA (FIPSloc=42101) (imputed by HistPat)
Sources
- Patent 626688 document and bibliographic info on espacenet
- Patent 626688 at google patents
| Year filed | 1898 |
|---|---|
| Year granted | 1899 |
| Office | US |
| Patent number | 626688 |
| Inventors | Edward F. Gorman, Penfield F. Yost |
| Inventor country | US |
| Inventor location | Philadelphia |
| Applicant person | Edward F. Gorman, Penfield F. Yost |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Submerged feathering propeller |
| English title | Submerged feathering propeller |
| Tech fields | marine propeller, feathering |
| Filing date | 1898-09-22 |
| Full specification filed date | |
| Application number | |
| Grant date | 1899-06-13 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 0.5 |
| Serial number | 691598 |
| Patent agent | Unreadable |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC F05B2260/74, CPC B64C11/006 |
| Family year | 1899 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | 46632120 |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 2 |
| Number of figures | 5 |
| Number of claims | 3 |
