Inventor · disambiguated record
Ronald N. Kessler
Also filed as: KESSLER RONALD · KESSLER RONALD N
49 granted patents·10 pending applications·828 citations·filing 1979–2022
98Inventor score
Files withR&L MARKETING & SALES INC41BOARDMAN MOLDED PRODUCTS INC3KESSLER MILTON3WILLOW MOLDED PLASTICS INC2KESSLER RONALD1
Top patents by PatentIndex Score
59 records- 0193US9944017B2Ultrasonically welded mat unit and system thereofR&L MARKETING & SALES INC·Filed 2017·Granted Apr 17, 2018·7 cites·15 claims
- 0292US10137639B2Method of fabricating an ultrasonically welded mat unitR&L MARKETING & SALES INC·Filed 2017·Granted Nov 27, 2018·5 cites·19 claims
- 0392US6635331B2Universal mat with removable stripsFiled 2001·Granted Oct 21, 2003·34 cites·8 claims
- 0491US6127015AFloor mat systemR & L MARKETING & SALES INC·Filed 1999·Granted Oct 3, 2000·59 cites·10 claims
- 0590US6531203B2Floor mat system for supporting heavy loadsR & L MARKETING & SALES INC·Filed 2002·Granted Mar 11, 2003·42 cites·22 claims
- 0688US10912443B1Modular mat systemR&L MARKETING & SALES INC·Filed 2019·Granted Feb 9, 2021·2 cites·20 claims
- 0788US7175899B2Universal mat with removable stripsR & L MARKETING & SALES INC·Filed 2005·Granted Feb 13, 2007·11 cites·28 claims
- 0887US7303801B2Universal mat with removable stripsR & L MARKETING & SALES INC·Filed 2006·Granted Dec 4, 2007·11 cites·20 claims
- 0986US7670022B2Lighted floor mat systemR & L MARKETING & SALES INC·Filed 2006·Granted Mar 2, 2010·18 cites·34 claims
- 1085US7832044B2Floor mat with scraping and wiping characteristicsR & L MARKETING & SALES INC·Filed 2006·Granted Nov 16, 2010·18 cites·35 claims
- 1185US6352757B1Floor mat system for supporting heavy loadsBOARDMAN MOLDED PRODUCTS INC·Filed 1999·Granted Mar 5, 2002·36 cites·6 claims
- 1284US10328638B2Ultrasonically welded mat unit and system thereofR&L MARKETING & SALES INC·Filed 2018·Granted Jun 25, 2019·2 cites·17 claims
- 1384US6042915AFloor mat systemR & L MARKETING & SALES INC·Filed 1998·Granted Mar 28, 2000·47 cites·12 claims
- 1483USD549030SFloor mat with scraping and wiping characteristicsR & L MARKETING & SALES INC·Filed 2007·Granted Aug 21, 2007·26 cites·1 claims
- 1583US6068908AFloor mat systemR & L MARKETING & SALES INC·Filed 1998·Granted May 30, 2000·44 cites·7 claims
- 1682US8572919B1Floor mat system and divider for use therewithNEILL DAVID M·Filed 2012·Granted Nov 5, 2013·20 cites·18 claims
- 1782US6663937B2Universal mat with removable stripsFiled 2001·Granted Dec 16, 2003·21 cites·34 claims
- 1881US8966847B2Floor mat system and divider for use therewithR & L MARKETING & SALES INC·Filed 2013·Granted Mar 3, 2015·17 cites·28 claims
- 1981US7043792B2Floor mat system with flanged coverR & L MARKETING & SALES INC·Filed 2002·Granted May 16, 2006·31 cites·40 claims
- 2081US6740380B2Floor mat systemR & L MARKETING & SALES INC·Filed 2002·Granted May 25, 2004·30 cites·13 claims
- 2181US5958538AFloor mat systemR & L MARKETING SALES INC·Filed 1997·Granted Sep 28, 1999·43 cites·11 claims
- 2279US6884489B2Universal mat with removable stripsR & L MARKETING & SCALES INC·Filed 2003·Granted Apr 26, 2005·14 cites·33 claims
- 2378US6444284B1Floor mat system for supporting heavy loadsR & L MARKETING & SALES INC·Filed 2002·Granted Sep 3, 2002·17 cites·19 claims
- 2477US12156602B2Modular mat systemR & L MARKETING & SALES INC·Filed 2022·Granted Dec 3, 2024·0 cites·15 claims
- 2577US6578324B2Spillage control safety floor mattingR & L MARKETING & SALES INC·Filed 2001·Granted Jun 17, 2003·23 cites·46 claims
- 2675US6440525B1Floor mat system with adjustable clipR & L MARKETING & SALES INC·Filed 2001·Granted Aug 27, 2002·14 cites·20 claims
- 2774US11060301B2Modular mat systemR&L MARKETING & SALES INC·Filed 2019·Granted Jul 13, 2021·4 cites·16 claims
- 2874US10786949B2Ultrasonically welded mat unit and system thereofR&L MARKETING & SALES INC·Filed 2019·Granted Sep 29, 2020·0 cites·19 claims
- 2974USD540094SFloor mat with scraping and wiping characteristicsR & L MARKETING & SALES INC·Filed 2005·Granted Apr 10, 2007·18 cites·1 claims
- 3073US4796399ACombination walk-off and fatigue matBOARDMAN MOLDED PRODUCTS INC·Filed 1987·Granted Jan 10, 1989·36 cites·10 claims
- 3168US11691233B2Method and apparatus for inserting washers in a molded partR&L MARKETING & SALES INC·Filed 2022·Granted Jul 4, 2023·0 cites·10 claims
- 3266US11596253B2Modular mat systemR&L MARKETING & SALES INC·Filed 2020·Granted Mar 7, 2023·0 cites·12 claims
- 3365US5882764AFloor mat systemR & L MARKETING SALES INC·Filed 1997·Granted Mar 16, 1999·34 cites·15 claims
- 3463US7028434B2Spillage control safety floor mattingR & L MARKETING & SALES INC·Filed 2003·Granted Apr 18, 2006·8 cites·11 claims
- 3563US4460095AMolded rackWILLOW MOLDED PLASTICS INC·Filed 1981·Granted Jul 17, 1984·21 cites·12 claims
- 3662US11577350B1Method and apparatus for inserting washers in a molded partR&L MARKETING & SALES INC·Filed 2022·Granted Feb 14, 2023·0 cites·10 claims
- 3760US7678414B2Rollable floor mat with non-slip surfaceR & L MARKETING & SALES INC·Filed 2008·Granted Mar 16, 2010·0 cites·7 claims
- 3860US4299342ACoat hanger carrierKESSLER MILTON·Filed 1979·Granted Nov 10, 1981·17 cites·11 claims
- 3958USD940527SLow touch utensilR&L MARKETING & SALES INC·Filed 2020·Granted Jan 11, 2022·2 cites·1 claims
- 4057US4335839ACoat hanger carrierKESSLER MILTON·Filed 1980·Granted Jun 22, 1982·18 cites·12 claims
- 4155US6405495B1Spillage control safety floor mattingFiled 1999·Granted Jun 18, 2002·14 cites·10 claims
- 4255US5992105ASpillage control safety floor mattingR & L MARKETING & SALES INC·Filed 1998·Granted Nov 30, 1999·21 cites·77 claims
- 4355US2022168881A1Low touch utensilR&L MARKETING & SALES INC·Filed 2021·Application pending·0 cites
- 4455US2005287330A1Mat system with replaceable logoKESSLER RONALD N·Filed 2004·Application pending·0 cites
- 4555US2008166521A1Self-contained mat assemblyR & L MARKETING & SALES INC·Filed 2007·Application pending·0 cites
- 4654US2009314876A1Reel for use with cable elementsR & L MARKETING & SALES INC·Filed 2009·Application pending·0 cites
- 4754US2006177619A1Rollable floor mat with non-slip surfaceKESSLER RONALD·Filed 2006·Application pending·0 cites
- 4851USD980035SLow touch utensilR&L MARKETING & SALES INC·Filed 2021·Granted Mar 7, 2023·1 cites·1 claims
- 4950US4279366ARoller skate carrierKESSLER MILTON·Filed 1980·Granted Jul 21, 1981·13 cites·11 claims
- 5048USD275018SCombined magazine, memo pad and pencil rackWILLOW MOLDED PLASTICS INC·Filed 1981·Granted Aug 7, 1984·5 cites·1 claims
Showing the top 50 of 59 patent records by PatentIndex Score.
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