John Griffin Hanna
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John Griffin Hanna was an aero inventor and Architectural Daughtsman. He filed patents from 1417 Market Street, Galveston, Texas.
Patents whose inventor or applicant is John Griffin Hanna
- Patent US-1910-1081828 (English title: Aeroplane, Filing date: 1910-11-15)
- Patent GB-1911-3120 (English title: Improvements in Aeroplanes, Filing date: 1911-02-07)
- Patent FR-1911-426862 (English title: Improvements to aeroplanes, Supplementary to patent: Patent US 1911 11 15, Filing date: 1911-03-06)
Publications by or about John Griffin Hanna
- Hanna, 1910, The Wright company is an incentive to the development of aviation (Simple title: The Wright company is an incentive to the development of aviation, Journal: Aircraft)
References
| Names | John Griffin Hanna |
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| Countries | US |
| Locations | Texas |
| Occupations | Architectural Daughtsman |
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