Ralph Vitale

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New Haven, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Self compensating fluid spring assembly
- Patent number 5,749,566
- Issue date May 12, 1998
- Ralph Vitale
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Tractor-trailer fifth wheel air suspension assembly
- Patent number 5,639,106
- Issue date Jun 17, 1997
- Frank Vitale
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS