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| Patents for Henry P. Vaughan | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,847,452 | Mar. 01, 1932 | H.P. Vaughan | Air Cleaner | air supply apparatus | |
| 1,983,502 | Dec. 04, 1934 | H.P. Vaughan | Control Means | engine control apparatus | |
| 1,984,327 | Dec. 11, 1934 | H.P. Vaughan | Carburetor | carburetors | |