David B. Heinrich

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Columbus, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Machine and method for making hardened confections having complemen...
- Patent number 5,568,729
- Issue date Oct 29, 1996
- Nestec, Ltd.
- David B. Heinrich
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Rotary machine and method for making hardened confections of comple...
- Patent number 5,447,036
- Issue date Sep 5, 1995
- Nestec, Ltd.
- David B. Heinrich
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information Patent Grant
Machine and method for making hardened confections having complemen...
- Patent number 5,435,143
- Issue date Jul 25, 1995
- Nestec, Ltd.
- David B. Heinrich
- A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES