Richard A. Romero

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Schaumburg, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Readily removable shaft seal including venting tab
- Patent number 4,433,846
- Issue date Feb 28, 1984
- Chicago Rawhide Manufacturing Company
- Richard A. Romero
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Combination wear sleeve and excluder lip adapted for easy installation
- Patent number 4,428,586
- Issue date Jan 31, 1984
- Chicago Rawhide Manufacturing Company
- Richard A. Romero
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...