William H. Gunn

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Set of color coded labels for organizing books
- Patent number D374892
- Issue date Oct 22, 1996
- Michael D. Nalepka
- D19 - Office supplies
Information Patent Grant
Method and apparatus for color coded library and shelved media system
- Patent number 5,449,202
- Issue date Sep 12, 1995
- Michael D. Nalepka
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER