Patent US-1883-292640
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Not an 'airport' but in fact a porthole
- Tech class: CPC B63B19/00: Arrangements or adaptations of ports, doors, windows, port-holes, or other openings or covers; CPC Y10T292/209: Resilient wedge
- Inventor location: Philadelphia, Philadelphia county, PA (FIPSloc=42101, imputed by HistPat)
- Witnesses as shown on the diagram page: Geo. B. Collier and Geo. T. Kelly(?)
- Witnesses as shown on the final text page: J. Snowden Bell and Andrew Zane, Jr.
Sources
- Patent 292640 document and bibliographic info on espacenet
- Patent 292640 at google patents
| Year filed | 1883 |
|---|---|
| Year granted | 1884 |
| Office | US |
| Patent number | 292640 |
| Inventors | John F. Folmer |
| Inventor country | US |
| Inventor location | Philadelphia, Philadelphia county, PA, Pennsylvania |
| Applicant person | John F. Folmer |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Air-port for vessels |
| English title | Air-port for vessels |
| Tech fields | marine, car |
| Filing date | 1883-05-01 |
| Full specification filed date | |
| Application number | |
| Grant date | 1884-01-29 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | Collier & Bell |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | CPC B63B19/00, CPC Y10T292/209 |
| Family year | 1883 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 1 |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 2 |
| Number of diagram pages | 1 |
| Number of figures | 6 |
| Number of claims | 4 |
