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Robert J. Brinks
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Alanson, MI, US
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last 30 patents
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Patent Grant
Lift mounted snowmaker
Patent number
4,823,518
Issue date
Apr 25, 1989
Nubs Nob, Inc.
James L. Dilworth
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for making artificial snow
Patent number
4,573,636
Issue date
Mar 4, 1986
Nubs Nob, Inc.
James L. Dilworth
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
Method and apparatus for making artificial snow
Patent number
4,493,457
Issue date
Jan 15, 1985
Nubs Nob, Inc.
James L. Dilworth
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...