Assignee
WARD HOLDING CO
US·14 granted patents·426 citations·filing 1990–2001
Top patents by PatentIndex Score
14 records- 0192US5074539AFeeding sheets of corrugated paperboardWARD HOLDING CO·Filed 1990·Granted Dec 24, 1991·107 cites·26 claims
- 0288US5103732ADoctor blade head assembly and printing apparatus therewithWARD HOLDING CO·Filed 1991·Granted Apr 14, 1992·52 cites·28 claims
- 0386US5383392ASheet registration controlWARD HOLDING CO·Filed 1993·Granted Jan 24, 1995·70 cites·13 claims
- 0481US5154602AMultiple ink roll system for flexographic printing stationsWARD HOLDING CO·Filed 1991·Granted Oct 13, 1992·24 cites·29 claims
- 0579US5081928AMultiple ink roll system for flexographic printing stationsWARD HOLDING CO·Filed 1990·Granted Jan 21, 1992·22 cites·28 claims
- 0675US5564693APaperboard processing machine with vacuum transfer systemWARD HOLDING CO·Filed 1995·Granted Oct 15, 1996·29 cites·17 claims
- 0774US5947470AStacker with discharge controlWARD HOLDING CO·Filed 1998·Granted Sep 7, 1999·19 cites·10 claims
- 0871US5782183APressurized machine for processing blanksWARD HOLDING CO·Filed 1997·Granted Jul 21, 1998·23 cites·17 claims
- 0971US5582569AShaft mounting and drive for carton blank processing machineWARD HOLDING CO·Filed 1994·Granted Dec 10, 1996·19 cites·9 claims
- 1057US5386753ATab cuttingWARD HOLDING CO·Filed 1993·Granted Feb 7, 1995·17 cites·12 claims
- 1153US5160129ASheet stackingWARD HOLDING CO·Filed 1991·Granted Nov 3, 1992·25 cites·25 claims
- 1248US5651313APaperboard processing machine with vacuum transfer systemWARD HOLDING CO·Filed 1995·Granted Jul 29, 1997·10 cites·4 claims
- 1347US6530319B1Quick change ink rollWARD HOLDING CO·Filed 2001·Granted Mar 11, 2003·2 cites·28 claims
- 1436US6101940APrinting machineWARD HOLDING CO·Filed 1999·Granted Aug 15, 2000·7 cites·6 claims
Join the waitlist — get patent alerts
Get an alert when WARD HOLDING CO files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →