Douglas D. DeWitt

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Bakersfield, CA, US

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Patents Applicationslast 30 patents

Information Patent Application
Power knife
- Publication number 20030094084
- Publication date May 22, 2003
- Douglas D. DeWitt
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
Power knife
- Publication number 20020112587
- Publication date Aug 22, 2002
- Douglas D. DeWitt
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC