Patent CA-1912-143645
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Patent family descending from Patent GB-1911-20722
- Patent GB-1911-20722 (English title: Aeroplane)
- Patent CA-1912-143645 (English title: Aeroplane, Supplementary to patent: Patent GB-1911-20722, National tech categories: CA 244/12)
- Patent FR-1913-456303 (English title: Flying machine, Supplementary to patent: Patent GB-1911-20722, National tech categories: FR 6.4)
- Patent US-1914-1099827 (English title: Airship, Supplementary to patent: Patent GB-1911-20722, National tech categories: USPC 244/51)
(Canadian inventor, filed first in GB.)
Sources
- Bibliographic info on this patent at CIPO
- Original patent document and bibliography entry on espacenet
- Patent CA143645 on google patents
Year filed | 1912 |
---|---|
Year granted | 1912 |
Office | CA |
Patent number | 143645 |
Inventors | Albert Sugden |
Inventor country | CA |
Applicant person | |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Aeroplane |
English title | Aeroplane |
Tech fields | airplane |
Filing date | 1912-03-30 |
Full specification filed date | |
Application number | |
Grant date | 1912-10-22 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent GB-1911-20722 |
Related to aircraft? | 1 |
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Assigned to | |
National tech categories | CA 244/12 |
IPCs | IPC B64C11/00 |
CPCs | CPC B64C11/00 |
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Citations from after 1930 | |
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