Wallace D. Herrick

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Grand Rapids, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Dry shaver with floating peripherally supported shear plate
- Patent number 4,077,120
- Issue date Mar 7, 1978
- Bissell, Inc.
- Wallace D. Herrick
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Rotary shaver with shear plate rotation preventing means
- Patent number 4,001,932
- Issue date Jan 11, 1977
- Bissell Inc.
- Wallace D. Herrick
- B26 - HAND CUTTING TOOLS CUTTING SEVERING