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Olaf Industries, Inc.
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Duluth, MN, US
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Patents Grants
last 30 patents
Information
Patent Grant
Coil spring compactor
Patent number
10,486,382
Issue date
Nov 26, 2019
Olaf Industries, Inc.
Clint Deraas
B30 - PRESSES
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Patent Grant
Coil spring compactor
Patent number
9,421,727
Issue date
Aug 23, 2016
Olaf Industries, Inc.
Clint Deraas
B30 - PRESSES
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Patents Applications
last 30 patents
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Patent Application
Coil Spring Compactor
Publication number
20160354988
Publication date
Dec 8, 2016
Olaf Industries, Inc.
Clint Deraas
B30 - PRESSES
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Patent Application
Coil Spring Compactor
Publication number
20100229735
Publication date
Sep 16, 2010
Olaf Industries, Inc.
Clint Deraas
B30 - PRESSES