Seymour A. Hatch

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Bensenville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Two piece seal adapted for simplified installation
- Patent number 4,436,315
- Issue date Mar 13, 1984
- CR Industries
- Seymour A. Hatch
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Laminated elastomeric bearing unit
- Patent number 4,365,936
- Issue date Dec 28, 1982
- Chicago Rawhide Manufacturing Company
- Seymour A. Hatch
- B64 - AIRCRAFT AVIATION COSMONAUTICS