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Ronald COHEN
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Laguna Niguel, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Magnetic drain plug
Patent number
9,957,859
Issue date
May 1, 2018
Ronald Cohen
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Patents Applications
last 30 patents
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Patent Application
MAGNETIC DRAIN PLUG
Publication number
20180010494
Publication date
Jan 11, 2018
Ronald COHEN
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES