Derek Kerkera

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Crystal Lake, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatuses and methods for separating mixed materials
- Patent number 7,506,766
- Issue date Mar 24, 2009
- General Kinematics Corporation
- Oscar L. Mathis, Jr.
- C13 - SUGAR INDUSTRY

Patents Applicationslast 30 patents

Information Patent Application
APPARATUSES AND METHODS FOR SEPARATING MIXED MATERIALS
- Publication number 20090178957
- Publication date Jul 16, 2009
- GENERAL KINEMATICS CORPORATION
- Oscar L. Mathis, JR.
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
Information Patent Application
Apparatuses and Methods for Separating Mixed Materials
- Publication number 20070221546
- Publication date Sep 27, 2007
- GENERAL KINEMATICS CORPORATION
- Oscar L. Mathis
- B07 - SEPARATING SOLIDS FROM SOLIDS SORTING