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Bristol, RI, US

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Patents Grantslast 30 patents

Information Patent Grant
Sheet metal fasteners with multiple spreadable shanks
- Patent number 7,390,156
- Issue date Jun 24, 2008
- ES Products
- John R. Barker
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Sheet metal anchor nail fastener with locking staple
- Patent number 6,095,737
- Issue date Aug 1, 2000
- ES Products
- John Rhodes Barker
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...