Ronald P. Farrah

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Washington, DC, US

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Patents Grantslast 30 patents

Information Patent Grant
Discfolder
- Patent number 5,730,284
- Issue date Mar 24, 1998
- Ronald Peter Farrah
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Process color separation guide for color transparencies
- Patent number 5,180,305
- Issue date Jan 19, 1993
- Ronald P. Farrah
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS