Patent GB-1911-20872
Jump to navigation
Jump to search
By way of filing date, and as reflected in diagrams and other content, this patent makes reference to Patent FR-1910-420958.
This patent was granted, and then made void, due to the sealing fee's not being paid.
Sources
- Original patent document and bibliography entry on espacenet
- Inventor location: 3, Haldenstrasse, Lucerne, Switzerland
- Inventor occupation: “Doctor of Dental Surgery”
Year filed | 1911 |
---|---|
Year granted | 1912 |
Office | GB |
Patent number | 20872 |
Inventors | Dane Hurlburt |
Inventor country | CH |
Applicant person | Dane Hurlburt |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Improvements in Flying Machines |
English title | Improvements in Flying Machines |
Tech fields | |
Filing date | 1911/09/21 |
Full specification filed date | |
Application number | 191120872D |
Grant date | 1912/02/29 |
Granted? | No |
Publication date | |
Supplementary to patent | Patent FR-1910-420958 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | Brewer & Son |
Assigned to | |
National tech categories | |
IPCs | IPC B64C3/38 |
CPCs | CPC B64C3/385 |
Family year | 1911 |
First filing? | Yes |
Cites these patents | |
Citations from after 1930 | |
Application ID | 23622033 |
INPADOC family ID | 11111919 |
Number of text pages | 4 |
Number of diagram pages | 2 |
Number of figures | 4 |
Number of claims | 7 |