Thomas F. Ring

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Timing mechanism
- Patent number 4,001,528
- Issue date Jan 4, 1977
- P. R. Mallory & Co., Inc.
- Kenneth E. Deane
- G04 - HOROLOGY
Information Patent Grant
Sound making system
- Patent number 3,960,105
- Issue date Jun 1, 1976
- P. R. Mallory & Co., Inc.
- Thomas F. Ring
- G10 - MUSICAL INSTRUMENTS ACOUSTICS