Patent CA-1908-115409
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It's in a family with one of his US patents. Which one? Seems to be this one, filed a month earlier in the US, with the same 8 pages of diagrams.
Patent family descending from Patent US-1908-1072664
- Patent US-1908-1072664 (English title: Airship, National tech categories: USPC 244/93 • USPC 244/45R)
- Patent CA-1908-115409 (English title: Airship, Supplementary to patent: Patent US-1908-1072664, National tech categories: CA 244/75)
- Patent FR-1908-394877 (English title: Improvements to aeroplanes, Supplementary to patent: Patent US-1908-1072664, National tech categories: FR 6.4)
- Patent GB-1908-20433 (English title: Improvements in airships, Supplementary to patent: Patent US-1908-1072664)
Sources
- Bibliographic info on this patent at CIPO
- Original patent document and bibliography entry on espacenet
- Patent CA115409 on google patents
- This patent on google patents
| Year filed | 1908 |
|---|---|
| Year granted | 1908 |
| Office | CA |
| Patent number | 115409 |
| Inventors | Anthony Rudolph Silverston |
| Inventor country | US |
| Applicant person | Anthony Rudolph Silverston |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Airship |
| English title | Airship |
| Tech fields | Airship |
| Filing date | 1908-09-16 |
| Full specification filed date | |
| Application number | |
| Grant date | 1908-12-01 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | Patent US-1908-1072664 |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | |
| Assigned to | |
| National tech categories | CA 244/75 |
| IPCs | |
| CPCs | |
| Family year | 1908 |
| First filing? | 0 |
| Cites these patents | |
| Citations from after 1930 | |
| Application ID | |
| INPADOC family ID | |
| Number of text pages | 33 |
| Number of diagram pages | 8 |
| Number of figures | 20 |
| Number of claims | 54 |
