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Robert K. Broyles
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Pine Valley, CA, US
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last 30 patents
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Patent Grant
High temperature non-metallic expansion joint
Patent number
5,358,284
Issue date
Oct 25, 1994
Pathway Bellows, Inc.
Robert K. Broyles
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Damper plate sealing mechanism
Patent number
4,749,168
Issue date
Jun 7, 1988
Pathway Bellows, Inc.
Ronald K. Maxwell
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
Leak indicating conduit
Patent number
4,511,162
Issue date
Apr 16, 1985
Pathway Bellows, Inc.
Robert K. Broyles
F17 - STORING OF DISTRIBUTING GASES OR LIQUIDS