Robert L. Foster

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Manasquan, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of beverage cooling/heating on vehicles
- Patent number 5,950,436
- Issue date Sep 14, 1999
- Universal Vortex, Inc.
- Lev Tunkel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vortex tube for snow making
- Patent number 5,937,654
- Issue date Aug 17, 1999
- Universal Vortex, Inc.
- Lev Tunkel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Method of beverage cooling/heating on vehicles
- Patent number 5,819,541
- Issue date Oct 13, 1998
- Universal Vortex, Inc.
- Lev Tunkel
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Method of natural gas pressure reduction on the city gate stations
- Patent number 5,582,012
- Issue date Dec 10, 1996
- Universal Vortex, Inc.
- Lev Tunkel
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...