Randy L. Pratt

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Salem, VA, US

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Patents Grantslast 30 patents

Information Patent Grant
Hingeless ventilator
- Patent number 6,558,246
- Issue date May 6, 2003
- Salem Vent International, Inc.
- Timothy A. Kelly
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Handle for air vent
- Patent number D459462
- Issue date Jun 25, 2002
- Salem Vent International, Inc.
- Timothy A. Kelly
- D23 - Environmental heating and cooling
Information Patent Grant
Powered hingeless ventilator
- Patent number 6,126,538
- Issue date Oct 3, 2000
- Salem Vent International, Inc.
- Timothy A. Kelly
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Vent assembly
- Patent number 6,106,385
- Issue date Aug 22, 2000
- Mountain Car Company
- James T. Humphrey
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Through-wall bushing
- Patent number 5,983,450
- Issue date Nov 16, 1999
- Salem Vent International, Inc.
- Randy L. Pratt
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Vented window assembly
- Patent number 5,797,791
- Issue date Aug 25, 1998
- Mountain Car Company
- James T. Humphrey
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
HINGELESS VENTILATOR
- Publication number 20030068970
- Publication date Apr 10, 2003
- Salem Vent International, Inc.
- Timothy A. Kelly
- B60 - VEHICLES IN GENERAL