John Preta

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Potomac, MD, US

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Patents Grantslast 30 patents

Information Patent Grant
Fence bracket system and fence system using the fence bracket system
- Patent number 7,121,530
- Issue date Oct 17, 2006
- John Preta
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Fence bracket system and fence system using the fence bracket system
- Patent number 6,802,496
- Issue date Oct 12, 2004
- John Preta
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Self-threading fastener for connecting an article to a surface upon...
- Patent number 6,789,302
- Issue date Sep 14, 2004
- John Preta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-threading fastener for connecting an article to a surface upon...
- Patent number 6,669,425
- Issue date Dec 30, 2003
- John Preta
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...