Roy Kroger

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Norco, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making insert retention gas tight seal for electrical pro...
- Patent number 5,425,171
- Issue date Jun 20, 1995
- Matrix Science Corporation
- Roy E. Kroger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Insert retention gas tight seal for electrical connector and method...
- Patent number 5,295,866
- Issue date Mar 22, 1994
- Roy E. Kroger
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus for retaining a coupling ring in non-self locking electri...
- Patent number 5,141,448
- Issue date Aug 25, 1992
- Matrix Science Corporation
- William R. Mattingly
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Electrical connector assembly with anti-rotation latch mechanism
- Patent number 4,629,272
- Issue date Dec 16, 1986
- Matrix Science Corporation
- William R. Mattingly
- H01 - BASIC ELECTRIC ELEMENTS