Srinivas R. Chari

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Northfield, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for application of a tooth desensitizing composition
- Patent number 5,098,297
- Issue date Mar 24, 1992
- John O. Butler Company
- Srinivas Chari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Apparatus for and method of dispensing dental floss
- Patent number 5,076,302
- Issue date Dec 31, 1991
- Srinivas R. Chari
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE