John Larry Gumpert

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Pointblank, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Smoke vent light transmitting roofing panel
- Patent number 7,263,807
- Issue date Sep 4, 2007
- LTP Technologies, Inc.
- John Larry Gumpert
- F24 - HEATING RANGES VENTILATING

Patents Applicationslast 30 patents

Information Patent Application
Light Transmitting Roofing Panel
- Publication number 20110154751
- Publication date Jun 30, 2011
- John Larry Gumpert
- E04 - BUILDING
Information Patent Application
SMOKE VENT LIGHT TRANSMITTING ROOFING PANEL
- Publication number 20060191230
- Publication date Aug 31, 2006
- LTP TECHNOLOGIES, INC.
- John Larry Gumpert
- F24 - HEATING RANGES VENTILATING