Patent GB-1900-21947
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The existence of this patent inferred from an Indian child patent, in association with the patent title "Aërial machines with aërostats and propellers". The inventor was listed in said source as C. M. Richmond; other patents make it clear that this must be Cassius Montezuma Richmond.
We do have access to the British original document.
From the source: Patent IN-1900-467 C.M.Richmond 20 july 1901 UK 21947/00 Aerial machines with aerostats and propellers. 2.
Patent family descending from Patent GB-1900-21947
- Patent IN-1900-467 (English title: Aërial machines with aërostats and propellers, Supplementary to patent: Patent GB-1900-21947)
- Patent GB-1900-21947 (English title: Improvements in Air Ships)
Sources
- Indian patent office inventions list, 1923
- Original patent document and bibliography entry on espacenet
- Inventor location: "66, West 35th Street, City, County, and State of New York, United States of North America"
- Inventor occupation: Dentist
- Patent agent location: 154, St. Vincent Street, Glascow, Scotland
| Year filed | 1900 |
|---|---|
| Year granted | 1901 |
| Office | GB |
| Patent number | 467 |
| Inventors | Cassius Montezuma Richmond |
| Inventor country | US |
| Applicant person | Cassius Montezuma Richmond |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | Yes |
| Original title | Improvements in Air Ships |
| English title | Improvements in Air Ships |
| Tech fields | LTA, propellers |
| Filing date | 1900/12/04 |
| Full specification filed date | 1900/12/04 |
| Application number | |
| Grant date | 1901/01/19 |
| Granted? | Yes |
| Publication date | 1901/01/19 |
| Supplementary to patent | |
| Related to aircraft? | Yes |
| Serial number | |
| Patent agent | Bottomley & Liddle |
| Assigned to | |
| National tech categories | |
| IPCs | |
| CPCs | |
| Family year | 1900 |
| First filing? | No |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 4 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 6 |
