Patent GB-1912-29170
Jump to navigation
Jump to search
The front page of patent specification says there was a patent of addition 7586 dated March 26, 1910. It's this one: Patent GB-1910-7586
- This patent is identical to and makes reference to the filing date of Patent FR-1911-424987.15931, the third certificate of addition to Patent FR-1910-424987.
- Inventor dated the appilcation Dec 16, 1912; two days later it is recorded as filed at the patent office.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: 132 Avenue du Maine, Paris, Seine, France
- Inventor occupation: Civil engineer
Year filed | 1912 |
---|---|
Year granted | 1912 |
Office | GB |
Patent number | 29170 |
Inventors | Antoine-Padoue Filippi |
Inventor country | FR |
Applicant person | Antoine-Padoue Filippi |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Propeller applicable to Aerial and to Nautical Navigation |
English title | Aerial and marine propeller |
Tech fields | marine propeller, aerial propeller, propellers, propulsion, subsystem |
Filing date | December 18, 1912 |
Full specification filed date | December 18, 1912 |
Application number | 191229170D |
Grant date | December 18, 1913 |
Granted? | 1 |
Publication date | |
Supplementary to patent | Patent FR-1910-424987, Patent FR-1911-424987.15931 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Wheatley & Mackenzie |
Assigned to | |
National tech categories | |
IPCs | IPC B64C11/16 |
CPCs | CPC B64C11/16 |
Family year | 1910 |
First filing? | 1 |
Cites these patents | Patent FR-1911-424987, Patent GB-1910-7586 |
Citations from after 1930 | |
Application ID | 23643966 |
INPADOC family ID | 5908943 |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 2 |
Number of claims | 3 |