Inventor
GRACIA ROBERT F
US27 patents
⚠️ This page may combine multiple inventors who share the name “GRACIA ROBERT F”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
FROMSON H A
22 patentsUS4731317AMar 15, 1988
Laser imagable lithographic printing plate with diazo resin
FROMSON H A58 citations96
US4507349AMar 26, 1985
Security medium and secure articles and methods of making same
FROMSON H A99 citations96
US6014931AJan 18, 2000
Imaging a lithographic printing plate
FROMSON H A20 citations92
US5750314AMay 12, 1998
Method for selectively imaging a lithographic printing plate
FROMSON H A32 citations92
US4201821AMay 6, 1980
Decorated anodized aluminum article
FROMSON H A32 citations92
US5992322ANov 30, 1999
Waterless lithographic printing plate having a cyanoacrylate image
FROMSON H A16 citations82
US4183788AJan 15, 1980
Process for graining an aluminum base lithographic plate and article thereof
FROMSON H A19 citations82
US4865699ASep 12, 1989
Process and apparatus for anodizing aluminum
FROMSON H A8 citations74
US4501810AFeb 26, 1985
Lithographic printing plate with resin reinforced image and process
FROMSON H A14 citations74
US4396284AAug 2, 1983
Apparatus for making lithographic printing plates
FROMSON H A11 citations74
US4391897AJul 5, 1983
Diazo lithographic printing plate developing process
FROMSON H A12 citations74
US4285276AAug 25, 1981
Method for printing employing lithographic fountain dampening solution
FROMSON H A11 citations74
US4277555AJul 7, 1981
Aluminum lithographic plate with visible image and process
FROMSON H A11 citations74
US6283030B1Sep 4, 2001
Imaging a lithographic printing plate
FROMSON H A9 citations73
US5736256AApr 7, 1998
Lithographic printing plate treated with organo-phosphonic acid chelating compounds and processes relating thereto
FROMSON H A6 citations72
US5651871AJul 29, 1997
Process for graining and anodizing a metal plate
FROMSON H A4 citations63
US4451145AMay 29, 1984
Apparatus and process for making lithographic printing plate with reinforced image
FROMSON H A2 citations63
US4414315ANov 8, 1983
Process for making lithographic printing plate
FROMSON H A6 citations63
US4338007AJul 6, 1982
Apparatus and process for making lithographic printing plate with reinforced image
FROMSON H A6 citations63
US5738944AApr 14, 1998
Lithographic printing plate treated with organo-phosphonic acid chelating compounds and processes related threreto
FROMSON H A3 citations61
US4334769AJun 15, 1982
Apparatus for making a lithographic printing plate with reinforced image
FROMSON H A1 citations52
US5738943AApr 14, 1998
Lithographic printing plate treated with organo-phosphonic acid chelating compounds and processes related thereto
FROMSON H A0 citations50