Randy Cheng-Shin Chen

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Marlton, NJ, US

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Patents Applicationslast 30 patents

Information Patent Application
Motion detecting note holder
- Publication number 20050229455
- Publication date Oct 20, 2005
- Parallel Products, LLC
- David Vincent Helmlinger
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Motion-detecting note holder
- Publication number 20050183306
- Publication date Aug 25, 2005
- David Vincent Helmlinger
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER