Inventor
PAZDERNIK IRVAN L
US15 patents
⚠️ This page may combine multiple inventors who share the name “PAZDERNIK IRVAN L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
DOUGLAS MACHINE LLC
7 patentsUS5352178AOct 4, 1994
Collapsed, tubular carton erecting apparatus
DOUGLAS MACHINE LLC64 citations95
US5558614ASep 24, 1996
Tubular carton opening, presenting, and closing apparatus
DOUGLAS MACHINE LLC23 citations92
US5628614AMay 13, 1997
Continuous motion stacking apparatus and methods
DOUGLAS MACHINE LLC48 citations89
US5897480AApr 27, 1999
Collapsed, tubular carton erecting apparatus
DOUGLAS MACHINE LLC13 citations73
US5445590AAug 29, 1995
Collapsed, tubular carton erecting apparatus
DOUGLAS MACHINE LLC15 citations73
US5635004AJun 3, 1997
Tape applying apparatus and methods
DOUGLAS MACHINE LLC10 citations70
US5704196AJan 6, 1998
High speed blank set-up apparatus and methods
DOUGLAS MACHINE LLC10 citations68
APV DOUGLAS MACHINE CORP
4 patentsUS4917663AApr 17, 1990
Packaging machine with direct blank setup
APV DOUGLAS MACHINE CORP29 citations92
US4779715AOct 25, 1988
Lane divider
APV DOUGLAS MACHINE CORP31 citations92
US5201823AApr 13, 1993
Container metering device having mechanically forced separation
APV DOUGLAS MACHINE CORP16 citations73
US4810238AMar 7, 1989
Chain guide
APV DOUGLAS MACHINE CORP11 citations73
DOUGLAS MACHINE INC
3 patentsUS9315338B2Apr 19, 2016
Article metering apparatus, system and methods
DOUGLAS MACHINE INC9 citations81
US8973733B2Mar 10, 2015
Article orienter and attendant orientation operations
DOUGLAS MACHINE INC6 citations64
US9751700B2Sep 5, 2017
Article metering apparatus, system and methods
DOUGLAS MACHINE INC1 citations45