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Beamish; Linda Koch
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Ontario, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Fireplace insert for holding material to be burned
Patent number
D308248
Issue date
May 29, 1990
Beamish; Linda Koch
Frank J. Koch
D23 - Environmental heating and cooling
Information
Patent Grant
Spring wire fastener and method of using same
Patent number
4,859,127
Issue date
Aug 22, 1989
Beamish; Linda Koch
Frank J. Koch
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...