Assignee
STEPPER INC
US·12 granted patents·169 citations·filing 1982–1999
Top patents by PatentIndex Score
12 records- 0192US4557472AMulti-purpose feeder for successively delivering single sheet or multi-leaved articles from a stack thereofSTEPPER INC·Filed 1982·Granted Dec 10, 1985·43 cites·7 claims
- 0277US4805381ANewspaper bagging method and apparatusSTEPPER INC·Filed 1987·Granted Feb 21, 1989·32 cites·22 claims
- 0369US4911421ANewspaper handling and collating method and apparatusSTEPPER INC·Filed 1988·Granted Mar 27, 1990·17 cites·10 claims
- 0467US4923064ANewspaper bagging method and apparatusSTEPPER INC·Filed 1988·Granted May 8, 1990·22 cites·7 claims
- 0558US5924687ANewspaper hopper and feeder having rail-mounted, one-way rollersSTEPPER INC·Filed 1997·Granted Jul 20, 1999·13 cites·5 claims
- 0651US4919413ANewspaper handling and collating method and apparatusSTEPPER INC·Filed 1988·Granted Apr 24, 1990·9 cites·9 claims
- 0748US5159798AMethod and apparatus for taping closed the open edge of an assembled newspaper having loose contentsSTEPPER INC·Filed 1991·Granted Nov 3, 1992·12 cites·30 claims
- 0841US5628166AHigh speed newspaper baggerSTEPPER INC·Filed 1995·Granted May 13, 1997·8 cites·16 claims
- 0940US4702467AMulti-purpose feeder for successively delivering single sheet or multi-leaved articles from a stack thereofSTEPPER INC·Filed 1985·Granted Oct 27, 1987·5 cites·19 claims
- 1039US6193231B1Universal metering hopper and method for handling thick or thin newspaper productsSTEPPER INC·Filed 1999·Granted Feb 27, 2001·5 cites·37 claims
- 1132US5280900AConvertible metering hopper for thin single sheet and bulky multiple sheet articlesSTEPPER INC·Filed 1993·Granted Jan 25, 1994·2 cites·34 claims
- 1230US4955594ADrop feed metering hopper for multiple section newspapers and the likeSTEPPER INC·Filed 1988·Granted Sep 11, 1990·1 cites·24 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →