David W. Burns

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Charlotte, NC, US

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Patents Applicationslast 30 patents

Information Patent Application
Loose-Leaf Paper Binder Ring
- Publication number 20140241785
- Publication date Aug 28, 2014
- David W. Burns
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Modular Binder System
- Publication number 20130294813
- Publication date Nov 7, 2013
- Radian Development, LLC
- David W. Burns
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER