Valentin E. Beil

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Eden, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Office accessory system for use on both horizontal and vertical sur...
- Patent number 4,620,636
- Issue date Nov 4, 1986
- McDonald Products Corporation
- Francis V. Herr
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Office accessory system for use on both horizontal and vertical sur...
- Patent number 4,478,339
- Issue date Oct 23, 1984
- McDonald Products Corporation
- Francis V. Herr
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Multiple stacking letter tray
- Patent number 3,968,881
- Issue date Jul 13, 1976
- McDonald Products Corporation
- Valentin E. Beil
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER