Patent AT-1914-82367
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We have based this titular year on the the date at which the original says that the Austrian patent began to take effect, though the fact wasn't published until 1921 and the 1915-06-15 date granted was acknowledged retrospectively. The significant delay in publication of the patent was likely due to the circumstances of World War I and the likely bureaucratic backlog thereafter. Reference is made to a French patent registration 1913-04-24. This most directly refers to Patent FR-1913-438580.17636 and by implication to Patent FR-1911-438580.
Sources
- Bibliographic data via Espacenet
- Original via Espacenet
- Inventor location: Levallois-Perret, Seine, France
Year filed | 1914 |
---|---|
Year granted | 1915 |
Office | AT |
Patent number | 82367 |
Inventors | Adolphe Clément-Bayard |
Inventor country | FR |
Applicant person | Adolphe Clément-Bayard |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | Yes |
Original title | Zugangstreppe zur oberen Plattform von unstarren Lenkluftschiffen |
English title | Access stairs to the upper platform of rigid steering airships |
Tech fields | Airship, Rigid, Construction |
Filing date | 1914-04-07 |
Full specification filed date | |
Application number | |
Grant date | 1915-06-15 |
Granted? | Yes |
Publication date | 1921-01-10 |
Supplementary to patent | Patent FR-1913-438580.17636, Patent FR-1911-438580 |
Related to aircraft? | Yes |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | |
IPCs | |
CPCs | |
Family year | 1913 |
First filing? | |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 2 |
Number of diagram pages | 1 |
Number of figures | 5 |
Number of claims | 3 |