Assignee
MINIGRIP INC
132 granted patents·12,900 citations·filing 1973–1996
Top patents by PatentIndex Score
132 records- 0199US5425216AMethod of making reclosable plastic bags on a form, fill and seal machine with open zipper profilesMINIGRIP INC·Filed 1994·Granted Jun 20, 1995·167 cites·25 claims
- 0299US5412924AMethod of making reclosable plastic bags on a form, fill and seal machineMINIGRIP INC·Filed 1994·Granted May 9, 1995·136 cites·10 claims
- 0399US4925316AReclosable bag having an outer reclosable zipper type closure and inner non-reclosable closureMINIGRIP INC·Filed 1987·Granted May 15, 1990·267 cites·5 claims
- 0499US4894975AMethod and apparatus for making reclosable bags with fastener strips in a form fill and seal machineMINIGRIP INC·Filed 1988·Granted Jan 23, 1990·288 cites·19 claims
- 0599US4892414ABags with reclosable plastic fastener having automatic sealing gasket meansMINIGRIP INC·Filed 1989·Granted Jan 9, 1990·175 cites·46 claims
- 0699US4876842AMethod of and apparatus for packaging product masses in a form, fill and seal machineMINIGRIP INC·Filed 1988·Granted Oct 31, 1989·188 cites·20 claims
- 0799US4786190AReclosable package having outer reclosable closure and inner non-reclosable closureMINIGRIP INC·Filed 1988·Granted Nov 22, 1988·233 cites·5 claims
- 0899US4709533AMethod and apparatus for making reclosable bags in a form, fill and seal machineMINIGRIP INC·Filed 1986·Granted Dec 1, 1987·190 cites·19 claims
- 0999US4601694AThin wall reclosable bag material and method of making sameMINIGRIP INC·Filed 1982·Granted Jul 22, 1986·213 cites·9 claims
- 1099US4528224AMethod of making multiple reclosable bag materialMINIGRIP INC·Filed 1982·Granted Jul 9, 1985·167 cites·14 claims
- 1199US4430070AMethod of and apparatus for uninterruptedly assembling components for making bagsMINIGRIP INC·Filed 1981·Granted Feb 7, 1984·177 cites·18 claims
- 1299US4355494AReclosable bags, apparatus and methodMINIGRIP INC·Filed 1980·Granted Oct 26, 1982·248 cites·19 claims
- 1398US5509734AWedge activated zipperMINIGRIP INC·Filed 1994·Granted Apr 23, 1996·196 cites·34 claims
- 1498US5435864AReclosable zipper with tamper evident featureMINIGRIP INC·Filed 1993·Granted Jul 25, 1995·167 cites·8 claims
- 1598US5211482AClosure for post filling application to packagingMINIGRIP INC·Filed 1991·Granted May 18, 1993·203 cites·3 claims
- 1698US4812074AApparatus for making bag materialMINIGRIP INC·Filed 1987·Granted Mar 14, 1989·182 cites·5 claims
- 1798US4736451AExtruded zipper having combination stabilizing and differential opening meansMINIGRIP INC·Filed 1986·Granted Apr 5, 1988·158 cites·20 claims
- 1898US4691373AZipper closure with unitary adhesive cover sheetMINIGRIP INC·Filed 1985·Granted Sep 1, 1987·172 cites·11 claims
- 1998US4673383AFusible rib bonding of fasteners to substrateMINIGRIP INC·Filed 1985·Granted Jun 16, 1987·193 cites·12 claims
- 2098US4586319AMethod of and means for easy opening bagsMINIGRIP INC·Filed 1984·Granted May 6, 1986·140 cites·21 claims
- 2198US4514962AMethod and apparatus for filling reclosable bagsMINIGRIP INC·Filed 1982·Granted May 7, 1985·86 cites·18 claims
- 2298US4199845ASlider for heavy duty flexible fastener tracksMINIGRIP INC·Filed 1978·Granted Apr 29, 1980·120 cites·8 claims
- 2398US4196030AMethod of making extruded construction for bagsMINIGRIP INC·Filed 1978·Granted Apr 1, 1980·142 cites·22 claims
- 2498US4191230AIntegral extruded construction for bagsMINIGRIP INC·Filed 1978·Granted Mar 4, 1980·127 cites·12 claims
- 2597USRE34905EMethod and apparatus for making reclosable bags in a form, fill and seal machineMINIGRIP INC·Filed 1993·Granted Apr 18, 1995·92 cites·19 claims
- 2697US5259904AOscillating grip strip for recloseable plastic bags and method and apparatus for making the sameMINIGRIP INC·Filed 1992·Granted Nov 9, 1993·131 cites·10 claims
- 2797US4844759AMethod of and means for applying reclosable fasteners to plastic filmMINIGRIP INC·Filed 1988·Granted Jul 4, 1989·131 cites·24 claims
- 2897US4790126AFill and seal machine for reclosable bagsMINIGRIP INC·Filed 1987·Granted Dec 13, 1988·97 cites·10 claims
- 2997US4709398AChain bags, method and apparatusMINIGRIP INC·Filed 1987·Granted Nov 24, 1987·141 cites·16 claims
- 3097US4354541AProfiled plastics bag closure strip and adhesive bonding methodMINIGRIP INC·Filed 1980·Granted Oct 19, 1982·115 cites·15 claims
- 3197US4235653AMethod for making reclosable bagsMINIGRIP INC·Filed 1978·Granted Nov 25, 1980·84 cites·17 claims
- 3296US5551208AMethod for applying zipper to film at tube on a form-fill-and-sealMINIGRIP INC·Filed 1995·Granted Sep 3, 1996·94 cites·7 claims
- 3396US4929487ABag making material having fastener profiles and alignment ribs with reinforcing and stabilizing beam effect ridge meansMINIGRIP INC·Filed 1988·Granted May 29, 1990·111 cites·14 claims
- 3496US4909870AMethod of and apparatus for attaching continuously running fastener strip to web substrateMINIGRIP INC·Filed 1988·Granted Mar 20, 1990·118 cites·8 claims
- 3596US4878763ADouble hinge zipper constructionMINIGRIP INC·Filed 1988·Granted Nov 7, 1989·93 cites·17 claims
- 3696US4850178ADevice for opening a double link bag chainMINIGRIP INC·Filed 1988·Granted Jul 25, 1989·82 cites·16 claims
- 3796US4840611AGusseted bags with reclosure featuresMINIGRIP INC·Filed 1987·Granted Jun 20, 1989·122 cites·3 claims
- 3896US4792240AExtruded zipper strips for bagsMINIGRIP INC·Filed 1987·Granted Dec 20, 1988·117 cites·22 claims
- 3996US4787880AMethod of making extruded zipper strips and bags containing the sameMINIGRIP INC·Filed 1987·Granted Nov 29, 1988·137 cites·3 claims
- 4096US4736450AGusseted bags with reclosure featuresMINIGRIP INC·Filed 1985·Granted Apr 5, 1988·138 cites·23 claims
- 4196US4731911AExtruded closure strip carrying reactivatable adhesive layerMINIGRIP INC·Filed 1986·Granted Mar 22, 1988·101 cites·3 claims
- 4296US4703518AAttachment of plastic zipper to the outside of incompatible bag wall webMINIGRIP INC·Filed 1986·Granted Oct 27, 1987·94 cites·9 claims
- 4396US4665552AZipper equipped bags and method of and means for manually filling and separating themMINIGRIP INC·Filed 1985·Granted May 12, 1987·97 cites·20 claims
- 4496US4655862AMethod of and means for making reclosable bags and method thereforMINIGRIP INC·Filed 1986·Granted Apr 7, 1987·294 cites·23 claims
- 4596US4285376AReclosable plastic bag construction made from a one piece extrusionMINIGRIP INC·Filed 1977·Granted Aug 25, 1981·107 cites·7 claims
- 4695US5382094AReclosable plastic bag with oscillating grip stripMINIGRIP INC·Filed 1993·Granted Jan 17, 1995·100 cites·9 claims
- 4795USRE34554EBags with reclosable plastic fastener having automatic sealing gasket meansMINIGRIP INC·Filed 1991·Granted Mar 1, 1994·104 cites·37 claims
- 4895US5209574AReclosable plastic bag with sliderless zipperMINIGRIP INC·Filed 1991·Granted May 11, 1993·103 cites·9 claims
- 4995US5023122AEasy open bag structureMINIGRIP INC·Filed 1989·Granted Jun 11, 1991·112 cites·19 claims
- 5095US4832505ATamper evident link bagsMINIGRIP INC·Filed 1988·Granted May 23, 1989·121 cites·18 claims
Showing the top 50 of 132 patent records by PatentIndex Score.
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