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Ernest Levon Richards
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LaGrange, GA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Dust collection mat and method of manufacture
Patent number
4,012,544
Issue date
Mar 15, 1977
Milliken Research Corporation
Ernest Levon Richards
D03 - WEAVING
Information
Patent Grant
Wet mop head construction
Patent number
3,966,259
Issue date
Jun 29, 1976
Deering Milliken Research Corporation
Ernest Levon Richards
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information
Patent Grant
Dust collection mats
Patent number
3,956,551
Issue date
May 11, 1976
Deering Milliken Research Corporation
Ernest Levon Richards
A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...