Alexander F. Pless

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Rockport, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Elastomeric sliding seal for vacuum bellows
- Patent number 6,231,054
- Issue date May 15, 2001
- Axcelis Technologies, Inc.
- Ernest E. Allen
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Lateral stress relief mechanism for vacuum bellows
- Patent number 6,065,499
- Issue date May 23, 2000
- Eaton Corporation
- Alexander F. Pless
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...