Roy E. Singer

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Crystal, MN, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for combined product coating and drying
- Patent number 5,100,683
- Issue date Mar 31, 1992
- Wenger Manufacturing
- Roy E. Singer
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Air suspension enrober
- Patent number 5,020,239
- Issue date Jun 4, 1991
- Wenger Manufacturing, Inc.
- Roy E. Singer
- F26 - DRYING