John J. Rectenwald
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John J. Rectenwald was an aero inventor in Pittsburgh.
Patents whose inventor or applicant is John J. Rectenwald
- Patent US-1910-975281 (English title: Life-saving device, Filing date: 1910-04-29)
- Patent US-1910-1023759 (English title: Life-saving device, Filing date: 1910-05-14)
- Patent US-1910-996361 (English title: Life-saving device, Filing date: 1910-06-07)
- Patent US-1910-996362 (English title: Life-saving device, Filing date: 1910-08-13)
- Patent US-1910-996363 (English title: Aeroplane, Filing date: 1910-11-03)
- Patent US-1911-1034142 (English title: Life-saving device, Filing date: 1911-07-15)
- Patent US-1915-1269306 (English title: Running-board saddle, Filing date: 1915-10-26)
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| Names | John J. Rectenwald |
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| Countries | US |
| Locations | Pittsburgh |
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