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Ervin J. Dey
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Santa Fe Springs, CA, US
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last 30 patents
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Patent Grant
Panel fastener assembly with retainer ring
Patent number
4,324,517
Issue date
Apr 13, 1982
SPS Technologies, Inc.
Ervin J. Dey
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Grommet assembly
Patent number
4,112,993
Issue date
Sep 12, 1978
SPS Technologies, Inc.
Ervin J. Dey
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Quick-acting fastener assembly
Patent number
4,088,355
Issue date
May 9, 1978
Standard Pressed Steel Co.
Ervin J. Dey
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...