Waller; Leonard J. E.

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing a cam with sinusoidal cam lobe surfaces
- Patent number 4,639,173
- Issue date Jan 27, 1987
- Waller; Leonard J. E.
- Francis E. Waller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Parallel cylinder internal combustion engine
- Patent number 4,432,310
- Issue date Feb 21, 1984
- Waller; Leonard J. E.
- Francis E. Waller
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR

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