RICHARD D. LEFEVRE

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OCONOMOWOC, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Double-layered sheet systems
- Patent number 9,440,480
- Issue date Sep 13, 2016
- Magnum Magnetics Corporation
- Richard D. Lefevre
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-LAYERED SHEET SYSTEMS
- Publication number 20130323475
- Publication date Dec 5, 2013
- RICHARD D. LEFEVRE
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER