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FRELUN ENGINEERING COMPANY, INC.
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ROCKFORD, IL, US
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Patents Grants
last 30 patents
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Patent Grant
Sound-deadening device
Patent number
3,954,031
Issue date
May 4, 1976
Frelun Engineering Company, Inc.
Mark E. Tull
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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Trademark
last 30 trademarks
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Trademark
73200828 - BARA/SORB
Serial number
73200828
Registration number
1134636
Filing date
Jan 22, 1979
FRELUN ENGINEERING COMPANY, INC.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes