Difference between revisions of "Patent GB-1912-20751"
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m (Text replacement - "|Applicant is inventor=1 |Filing date=" to "|Applicant is inventor=1 |Original title= |English title= |Tech field= |Filing date=") |
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| + | * Tech class [[CPC B64C11/00]]: Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft | ||
| + | * Inventor location: No. 4, Neudorfer Strasse, Wiesbaden, Germany ; Doctor of Philosophy | ||
| + | * {{Inventor signed|0}} | ||
| + | === Sources === | ||
| + | * {{GBpatentsources|191220751A}} | ||
{{Patent | {{Patent | ||
|Year filed=1912 | |Year filed=1912 | ||
| − | |Year granted= | + | |Year granted=1913 |
|Office=GB | |Office=GB | ||
|Patent number=20751 | |Patent number=20751 | ||
| − | |Inventors=Alwin | + | |Inventors=Alwin Viëtor |
|Inventor country=DE | |Inventor country=DE | ||
| − | |Applicant person= | + | |Applicant person=Alwin Viëtor |
| + | |Applicant firm= | ||
|Applicant type=INDIV | |Applicant type=INDIV | ||
|Applicant is inventor=1 | |Applicant is inventor=1 | ||
| − | |Original title= | + | |Original title=Improvements in or relating to Propelling Mechanism of Aeroplanes and Air Ships |
| − | |English title= | + | |English title=Improvements in or relating to Propelling Mechanism of Aeroplanes and Air Ships |
| − | |Tech field= | + | |Tech field=aerial propeller |
|Filing date=1912-09-11 | |Filing date=1912-09-11 | ||
| + | |Full specification filed date= | ||
|Application number=191220751D | |Application number=191220751D | ||
| − | |Granted= | + | |Grant date=1913-01-16 |
| + | |Granted=1 | ||
| + | |Publication date= | ||
| + | |Supplementary to patent= | ||
| + | |Related to aircraft=1 | ||
| + | |Serial number= | ||
| + | |Patent agent=W. P. Thompson & Co. | ||
| + | |Assigned to= | ||
| + | |National tech categories= | ||
| + | |IPCs=IPC B64C11/00 | ||
|CPCs=CPC B64C11/00 | |CPCs=CPC B64C11/00 | ||
|Family year=1912 | |Family year=1912 | ||
|First filing=1 | |First filing=1 | ||
| + | |Cites these patents= | ||
| + | |Citations from after 1930=0 | ||
|Application ID=23639125 | |Application ID=23639125 | ||
|INPADOC family ID=11126639 | |INPADOC family ID=11126639 | ||
| + | |Number of text pages=3 | ||
| + | |Number of diagram pages=2 | ||
| + | |Number of figures=4 | ||
| + | |Number of claims=6 | ||
}} | }} | ||
| − | |||
| − | |||
| − | |||
Latest revision as of 20:38, 7 April 2023
- Tech class CPC B64C11/00: Propellers, e.g. of ducted type; Features common to propellers and rotors for rotorcraft
- Inventor location: No. 4, Neudorfer Strasse, Wiesbaden, Germany ; Doctor of Philosophy
- Inventor signed. 0 days later, this patent was recorded as filed at the patent office.
Sources
- Original patent document and bibliography entry on espacenet
- on google patents
| Year filed | 1912 |
|---|---|
| Year granted | 1913 |
| Office | GB |
| Patent number | 20751 |
| Inventors | Alwin Viëtor |
| Inventor country | DE |
| Inventor location | |
| Applicant person | Alwin Viëtor |
| Applicant firm | |
| Applicant type | INDIV |
| Applicant is inventor? | 1 |
| Original title | Improvements in or relating to Propelling Mechanism of Aeroplanes and Air Ships |
| English title | Improvements in or relating to Propelling Mechanism of Aeroplanes and Air Ships |
| Tech fields | aerial propeller |
| Filing date | 1912-09-11 |
| Full specification filed date | |
| Application number | 191220751D |
| Grant date | 1913-01-16 |
| Granted? | 1 |
| Publication date | |
| Supplementary to patent | |
| Related to aircraft? | 1 |
| Serial number | |
| Patent agent | W. P. Thompson & Co. |
| Assigned to | |
| National tech categories | |
| IPCs | IPC B64C11/00 |
| CPCs | CPC B64C11/00 |
| Family year | 1912 |
| First filing? | 1 |
| Cites these patents | |
| Citations from after 1930 | 0 |
| Application ID | 23639125 |
| INPADOC family ID | 11126639 |
| Number of text pages | 3 |
| Number of diagram pages | 2 |
| Number of figures | 4 |
| Number of claims | 6 |
