Inventor
GARDINER JOHN P
US18 patents
⚠️ This page may combine multiple inventors who share the name “GARDINER JOHN P”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
PRESSTEK INC
17 patentsUS5385092AJan 31, 1995
Laser-driven method and apparatus for lithographic imaging
PRESSTEK INC115 citations99
US5148746ASep 22, 1992
Print-head and plate-cleaning assembly
PRESSTEK INC138 citations96
US5062364ANov 5, 1991
Plasma-jet imaging method
PRESSTEK INC65 citations96
US5355795AOct 18, 1994
Automatic plate-loading cylinder for use with plate-imaging systems
PRESSTEK INC35 citations92
US5237923AAug 24, 1993
Apparatus and method for imaging lithographic printing plates using spark discharges
PRESSTEK INC24 citations92
US4936211AJun 26, 1990
Multicolor offset press with segmental impression cylinder gear
PRESSTEK INC50 citations92
US5996496ADec 7, 1999
Laser-imageable lithographic printing members
PRESSTEK INC16 citations82
US5551341ASep 3, 1996
Lithographic printing plates for use with laser discharge imaging apparatus
PRESSTEK INC12 citations82
US5540150AJul 30, 1996
Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith
PRESSTEK INC14 citations82
US6095049AAug 1, 2000
Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith
PRESSTEK INC8 citations74
US5638753AJun 17, 1997
Laser-driven method and apparatus for lithographic imaging and printing plates for use therewith
PRESSTEK INC9 citations74
US5272979ADec 28, 1993
Plasma-jet imaging apparatus and method
PRESSTEK INC13 citations74
US5235914AAug 17, 1993
Apparatus and method for imaging lithographic printing plates using spark discharges
PRESSTEK INC10 citations74
US5657692AAug 19, 1997
Removable supply and uptake assemblies for lithographic plate material
PRESSTEK INC9 citations72
US5121688AJun 16, 1992
Spark-discharge recording head with position sensor and control for imaging lithographic printing plates
PRESSTEK INC13 citations72
US5103731AApr 14, 1992
Pitch and roll adjustment for print-head assembly
PRESSTEK INC8 citations72
USD372118SJul 30, 1996
Spool
PRESSTEK INC4 citations61