Randolph A. Koploy

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Binding for removable-sheet book
- Patent number 5,944,351
- Issue date Aug 31, 1999
- Randolph A. Koploy
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Voltage control system
- Patent number 4,650,957
- Issue date Mar 17, 1987
- Cyclomatic Industries, Inc.
- Richard Cullen
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR