Patrick W. HARRISON

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Shreveport, LA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sound barrier panel
- Patent number D865224
- Issue date Oct 29, 2019
- Sound Fighter Systems, LLC
- Patrick W. Harrison
- D25 - Building units and construction elements

Patents Applicationslast 30 patents

Information Patent Application
SOUND BARRIER PANEL AND SYSTEM
- Publication number 20180137850
- Publication date May 17, 2018
- SOUND FIGHTER SYSTEMS, LLC
- Patrick W. HARRISON
- E04 - BUILDING