Assignee
LIBERTY DIVERSIFIED IND
45 granted patents·4 pending applications·1,702 citations·filing 1985–2008
Top patents by PatentIndex Score
49 records- 0193US5092480AWastebasket component system for recyclable waste materialsLIBERTY DIVERSIFIED IND·Filed 1991·Granted Mar 3, 1992·127 cites·12 claims
- 0291US6623354B2Precipitation resistant ridge ventLIBERTY DIVERSIFIED IND·Filed 2002·Granted Sep 23, 2003·45 cites·23 claims
- 0389US5094041ARidge cap types roof ventilatorLIBERTY DIVERSIFIED IND·Filed 1990·Granted Mar 10, 1992·77 cites·15 claims
- 0489US4805769ACompact disc security holderLIBERTY DIVERSIFIED IND·Filed 1988·Granted Feb 21, 1989·111 cites·16 claims
- 0588US5108000ARecyclable materials caddy for hanging attachment to a waste receptacleLIBERTY DIVERSIFIED IND·Filed 1990·Granted Apr 28, 1992·68 cites·16 claims
- 0687US4921270AConvertible hand truckLIBERTY DIVERSIFIED IND·Filed 1988·Granted May 1, 1990·78 cites·8 claims
- 0786US4903431ATranslucent plant cover of foldable constructionLIBERTY DIVERSIFIED IND·Filed 1986·Granted Feb 27, 1990·48 cites·22 claims
- 0886US4803813AFoldable corrugated plastic roof ventilatorLIBERTY DIVERSIFIED IND·Filed 1988·Granted Feb 14, 1989·88 cites·20 claims
- 0985US4709852AProduce transport and cooling container and method for using sameLIBERTY DIVERSIFIED IND·Filed 1986·Granted Dec 1, 1987·70 cites·9 claims
- 1084USD348284SStackable tray for paper stock and drawingsLIBERTY DIVERSIFIED IND·Filed 1991·Granted Jun 28, 1994·28 cites·1 claims
- 1184US5137212ASecurity disposal cabinet with removable internal container particularly for recycleable confidential waste paper materialLIBERTY DIVERSIFIED IND·Filed 1991·Granted Aug 11, 1992·73 cites·12 claims
- 1283US4919267ANestable and stackable tote containersLIBERTY DIVERSIFIED IND·Filed 1988·Granted Apr 24, 1990·54 cites·13 claims
- 1382US4756488AReel coreLIBERTY DIVERSIFIED IND·Filed 1986·Granted Jul 12, 1988·28 cites·21 claims
- 1480US5232149ATote container made from a blank having diagonally biased corrugations and method for constructing sameLIBERTY DIVERSIFIED IND·Filed 1989·Granted Aug 3, 1993·45 cites·31 claims
- 1576US4936815ATray forming machineLIBERTY DIVERSIFIED IND·Filed 1988·Granted Jun 26, 1990·40 cites·25 claims
- 1675US5114034AUtility tote container with unfastenable and refastenable side walls and end wallsLIBERTY DIVERSIFIED IND·Filed 1991·Granted May 19, 1992·53 cites·15 claims
- 1774USD332854SCaddy for attachment to a waste receptacleLIBERTY DIVERSIFIED IND·Filed 1991·Granted Jan 26, 1993·17 cites·1 claims
- 1873US5105972ACollapsible and resuable recyclable waste disposal receptacleLIBERTY DIVERSIFIED IND·Filed 1991·Granted Apr 21, 1992·43 cites·4 claims
- 1973US4790434AData cartridge storage and handling systemLIBERTY DIVERSIFIED IND·Filed 1986·Granted Dec 13, 1988·21 cites·6 claims
- 2072US5946868AAdjustable air deflector for a roof ventilatorLIBERTY DIVERSIFIED IND·Filed 1993·Granted Sep 7, 1999·48 cites·9 claims
- 2171US4795042ASplit back mail sorterLIBERTY DIVERSIFIED IND·Filed 1987·Granted Jan 3, 1989·30 cites·15 claims
- 2271US4756429ACarousel data holderLIBERTY DIVERSIFIED IND·Filed 1986·Granted Jul 12, 1988·37 cites·23 claims
- 2369US4949853AConvertible desktop organizerLIBERTY DIVERSIFIED IND·Filed 1988·Granted Aug 21, 1990·36 cites·21 claims
- 2469US4763833ATote carrier with integrally formed handle strapsLIBERTY DIVERSIFIED IND·Filed 1987·Granted Aug 16, 1988·38 cites·16 claims
- 2566US4664265ACircuit board carrierLIBERTY DIVERSIFIED IND·Filed 1986·Granted May 12, 1987·32 cites·43 claims
- 2663USD328539SFile for recyclable paper materialsLIBERTY DIVERSIFIED IND·Filed 1990·Granted Aug 11, 1992·11 cites·1 claims
- 2763US4787515ATote container with removable hinged lid and combined handgrip/stacking frameLIBERTY DIVERSIFIED IND·Filed 1986·Granted Nov 29, 1988·32 cites·23 claims
- 2862US5281076AForklift attachmentLIBERTY DIVERSIFIED IND·Filed 1993·Granted Jan 25, 1994·19 cites·9 claims
- 2962USD336701SWastebasket component system for recyclable materialsLIBERTY DIVERSIFIED IND·Filed 1991·Granted Jun 22, 1993·11 cites·1 claims
- 3061US4991741APail separating mechanism for an automatic filling machineLIBERTY DIVERSIFIED IND·Filed 1989·Granted Feb 12, 1991·18 cites·18 claims
- 3160US2008182507A1Precipitation resistant ridge ventLIBERTY DIVERSIFIED IND·Filed 2008·Application pending·0 cites
- 3259USD326344SSecurity waste disposal cabinet with pivotal doorLIBERTY DIVERSIFIED IND·Filed 1990·Granted May 19, 1992·11 cites·1 claims
- 3358US5038998ATote container for perishable produce particularly asparagusLIBERTY DIVERSIFIED IND·Filed 1990·Granted Aug 13, 1991·23 cites·29 claims
- 3458US4790448AContainer and lid with tamper evident closureLIBERTY DIVERSIFIED IND·Filed 1987·Granted Dec 13, 1988·31 cites·26 claims
- 3557USD327348SFolded lid for a binLIBERTY DIVERSIFIED IND·Filed 1990·Granted Jun 23, 1992·14 cites·1 claims
- 3654US5020674ACollapsible container and pallet assemblyLIBERTY DIVERSIFIED IND·Filed 1990·Granted Jun 4, 1991·25 cites·54 claims
- 3752US5318182AStackable and reversible trays for storing drawing sheets, paper stock, and the likeLIBERTY DIVERSIFIED IND·Filed 1991·Granted Jun 7, 1994·25 cites·14 claims
- 3852US4762270ASnap open tote container assemblyLIBERTY DIVERSIFIED IND·Filed 1987·Granted Aug 9, 1988·18 cites·15 claims
- 3951US5105968ASecurity disposal cabinet with removable internal container particularly for recyclable confidential waste paper materialLIBERTY DIVERSIFIED IND·Filed 1990·Granted Apr 21, 1992·24 cites·5 claims
- 4051US5097975ARecyclable materials caddy for hanging attachment to a waste receptacleLIBERTY DIVERSIFIED IND·Filed 1991·Granted Mar 24, 1992·19 cites·23 claims
- 4150US5215210AMolded plastic pail with integrally formed bailLIBERTY DIVERSIFIED IND·Filed 1992·Granted Jun 1, 1993·26 cites·19 claims
- 4250US2008125028A1Precipitation resistant ridge ventLIBERTY DIVERSIFIED IND·Filed 2008·Application pending·0 cites
- 4349US4893824AHand truck for file cabinetsLIBERTY DIVERSIFIED IND·Filed 1988·Granted Jan 16, 1990·26 cites·15 claims
- 4448US4714161ASecurity cassette holderLIBERTY DIVERSIFIED IND·Filed 1985·Granted Dec 22, 1987·12 cites·7 claims
- 4548US2004198216A1Precipitation resistant ridge ventLIBERTY DIVERSIFIED IND·Filed 2004·Application pending·0 cites
- 4644USD332681SModular system of recyclable waste receptaclesLIBERTY DIVERSIFIED IND·Filed 1991·Granted Jan 19, 1993·8 cites·1 claims
- 4736US2002029860A1Moisture barrier paper and process for making the sameLIBERTY DIVERSIFIED IND·Filed 2001·Application pending·0 cites
- 4832US4830199AHanging basket display apparatusLIBERTY DIVERSIFIED IND·Filed 1987·Granted May 16, 1989·10 cites·29 claims
- 4930US4770383AMulti-purpose open top support baseLIBERTY DIVERSIFIED IND·Filed 1987·Granted Sep 13, 1988·4 cites·17 claims
Join the waitlist — get patent alerts
Get an alert when LIBERTY DIVERSIFIED IND 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 →