Inventor
SCHUHMANN SIEGFRIED
DE9 patents
⚠️ This page may combine multiple inventors who share the name “SCHUHMANN SIEGFRIED”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLAND MAN DRUCKMASCH
5 patentsUS4648048AMar 3, 1987
Apparatus for determining and evaluating color measurement strips on a printed sheet
ROLAND MAN DRUCKMASCH26 citations92
US4586148AApr 29, 1986
Arrangement for scanning printing plates
ROLAND MAN DRUCKMASCH20 citations79
US4393775AJul 19, 1983
Arrangement for metering the ink quantity in inking units on printing presses
ROLAND MAN DRUCKMASCH21 citations79
US4502386AMar 5, 1985
Ink fountain having temperature responsive element
ROLAND MAN DRUCKMASCH13 citations72
US4559874ADec 24, 1985
Ink metering system in letterpress and offset printing machines
ROLAND MAN DRUCKMASCH4 citations57
ROLAND OFFSETMASCHF
4 patentsUS4200932AApr 29, 1980
Means for the control and regulation of the printing process on printing presses
ROLAND OFFSETMASCHF66 citations94
US4033259AJul 5, 1977
Device for adjusting printing plates on the plate cylinder of printing presses
ROLAND OFFSETMASCHF32 citations91
US3978788ASep 7, 1976
Ink metering assembly for printing press
ROLAND OFFSETMASCHF21 citations81
US3933351AJan 20, 1976
Sheet delivery arrangement having an air-stream sheet retarder
ROLAND OFFSETMASCHF17 citations73