Inventor
WALES R LANGDON
US21 patents
⚠️ This page may combine multiple inventors who share the name “WALES R LANGDON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ROLL SYSTEMS INC
8 patentsUS5651511AJul 29, 1997
Roll support and feed apparatus
ROLL SYSTEMS INC39 citations96
US5472153ADec 5, 1995
Roll support and feed apparatus
ROLL SYSTEMS INC46 citations96
US4893763AJan 16, 1990
Roll support and feed apparatus
ROLL SYSTEMS INC49 citations96
US5344089ASep 6, 1994
Roll support and feed apparatus
ROLL SYSTEMS INC25 citations92
US5000394AMar 19, 1991
Roll support and feed apparatus
ROLL SYSTEMS INC22 citations86
US5156350AOct 20, 1992
Roll support and feed apparatus
ROLL SYSTEMS INC17 citations74
US4909426AMar 20, 1990
Web feed apparatus
ROLL SYSTEMS INC13 citations73
US4848634AJul 18, 1989
Web feed apparatus
ROLL SYSTEMS INC9 citations73
AUTOMATION INC
7 patentsUS4852604AAug 1, 1989
Ink monitor system
AUTOMATION INC59 citations96
US4796782AJan 10, 1989
Ink monitor system
AUTOMATION INC72 citations96
US4921132AMay 1, 1990
Ink motor system
AUTOMATION INC33 citations92
US4716978AJan 5, 1988
Paper monitoring system
AUTOMATION INC8 citations73
US4828056AMay 9, 1989
Method and apparatus for weighing material
AUTOMATION INC2 citations62
US4605083AAug 12, 1986
Method and apparatus for weighing material
AUTOMATION INC1 citations52
US4602692AJul 29, 1986
Method and apparatus for weighing material
AUTOMATION INC1 citations52
LANGDON WALES R
4 patentsUS4851616AJul 25, 1989
Touch screen input system
LANGDON WALES R142 citations97
US4951223AAug 21, 1990
Web material inspection system
LANGDON WALES R63 citations95
US4531599AJul 30, 1985
Method and apparatus for weighing waste signatures from a printing press
LANGDON WALES R3 citations62
US4479559AOct 30, 1984
Method and apparatus for weighing material
LANGDON WALES R3 citations62