Richard M. Keyes

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Davis, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for producing sterile slush ice
- Patent number 4,393,659
- Issue date Jul 19, 1983
- Taylor Freezer Company
- Richard M. Keyes
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dispensing apparatus with discharge assistant and rotary dispensing...
- Patent number 4,327,845
- Issue date May 4, 1982
- Beatrice Foods Co.
- Richard M. Keyes
- G01 - MEASURING TESTING