Jack R. Kerr

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Arlington, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Junction box for ceiling fan support
- Patent number 5,860,548
- Issue date Jan 19, 1999
- Jack R. Kerr
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Interjoist hanger assembly and attachable support box therefor
- Patent number 4,909,405
- Issue date Mar 20, 1990
- Jack R. Kerr
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Self-locking nut with rocking anti-reversing pin
- Patent number 4,692,077
- Issue date Sep 8, 1987
- Jack R. Kerr
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Self-locking nut device and method
- Patent number 4,682,924
- Issue date Jul 28, 1987
- Jack R. Kerr
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...