Ronald O. Cowell

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Independence, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Dry abrasive belt cleaner
- Patent number 5,274,964
- Issue date Jan 4, 1994
- Abrasive Cleaning Systems, Inc.
- Steven C. Simpson
- B08 - CLEANING
Information Patent Grant
Machine for producing container blanks from flat stock
- Patent number 4,994,008
- Issue date Feb 19, 1991
- RSR Machine Builders, Inc.
- Robert A. Haake
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD