Patent HU-1911-55668
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Sources
- “Publication/disclosure” will be treated as “date granted”, for now. The “Megjelent (year). évi (month) hó (day)-én (or án)”, that is “Released (month) (day), (year)”, given on the original, is seemingly always later, and we do not know the which legally constitutes the patent's being “granted”. Fortunately, filing date data is clean and simple and consistent between the data page and the original.
- epub.hpo.hu ("Repülőgép" airplane or aircraft that is, as keyword, 1900-1916 inclusive)
- (Virtual or direct analogue access to Szabadalmi Kőzlőny will facilitate National tech categories and other data.)
- Original .pdf drawn from Szellemi Tulajdon Nemzeti Hivatala database
- Inventor location: William Elmer Dennis was located at Far-Rockaway and William Elmer Dennis was located in New York City.
Patent family descending from Patent GB-1911-255
- Patent GB-1911-255 (English title: Flying Machines)
- Patent FR-1911-426430 (English title: Aeroplane, Supplementary to patent: Patent GB-1911-255, National tech categories: FR 6.4)
- Patent HU-1911-55668 (English title: Aircraft, Supplementary to patent: Patent GB-1911-255, National tech categories: HU V/h)
Year filed | 1911 |
---|---|
Year granted | 1912 |
Office | HU |
Patent number | 55668 |
Inventors | William Elmer Dennis, Harry Say Bretton |
Inventor country | US, US |
Applicant person | William Elmer Dennis, Harry Say Bretton |
Applicant firm | |
Applicant type | INDIV |
Applicant is inventor? | 1 |
Original title | Repülőgép |
English title | Aircraft |
Tech fields | whole, airplane, frame, design, construction |
Filing date | 1911-02-09 |
Full specification filed date | |
Application number | 55668 |
Grant date | 1912-03-15 |
Granted? | 1 |
Publication date | 1912-03-28 |
Supplementary to patent | Patent GB-1911-255 |
Related to aircraft? | 1 |
Serial number | |
Patent agent | |
Assigned to | |
National tech categories | HU V/h |
IPCs | |
CPCs | |
Family year | 1911 |
First filing? | 0 |
Cites these patents | |
Citations from after 1930 | |
Application ID | |
INPADOC family ID | |
Number of text pages | 3 |
Number of diagram pages | 2 |
Number of figures | 9 |
Number of claims | 7 |