Lafayette, Louisiana
United States
31
2022-05-05
The entities that hold a legal rights for patent applications filed by inventor McDowell James Kerwin:
James Kerwin McDowell from Lafayette, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Overlapping modular mat system including mat components having fortifying members
#2 | 2019-12-24Methods of preventing liquids from leaking off of a support surface
#3 | 2019-07-16Apparatus and methods for electrically coupling multiple electrically-conductive ground covers
#4 | 2019-07-02Electrically conductive support surface and related methods
#5 | 2019-06-20Large-capacity modular holding container and related methods
#6 | 2019-04-04Systems, apparatus and methods for manipulating a ground cover attachment pin
#7 | 2018-11-01METHODS OF SUPPORTING UPRIGHT ITEMS FROM A SUPPORT SURFACE
#8 | 2018-05-15Apparatus and methods for insulating an electrically-groundable support surface
#9 | 2017-12-07Liquid containment system that accommodates vehicle ingress and egress
#10 | 2017-11-23Electrically groundable support surface and related methods
#11 | 2017-10-19APPARATUS, SYSTEM AND METHODS FOR PROVIDING ACCESSORIES ON A SUPPORT SURFACE
#12 | 2017-08-24APPARATUS & METHODS FOR MECHANICALLY COUPLING A SEALING SYSTEM AROUND THE OPENING TO AN UNDERGROUND BOREHOLE
#13 | 2017-08-10METHODS OF MANUFACTURING LOAD-SUPPORTING MATS FOR USE WITH ACTIVELY CONNECTED GAP SEALS
#14 | 2017-03-16Apparatus and methods for connecting components of a support surface
#15 | 2016-12-08Methods of manufacturing load-supporting mats for use with interfacing gap seal members
#16 | 2016-12-08Load-supporting surface with redundant interfacing gap seal members and related methods
#17 | 2016-10-27Apparatus, system and methods for supporting one or more upright items from a support surface
#18 | 2016-10-13Apparatus and methods for electrically grounding at least one mat in a load-supporting surface
#19 | 2016-04-28Apparatus and methods for electrically grounding a load-supporting surface
#20 | 2016-03-31Apparatus and methods for mechanically coupling a sealing system around the opening to cellar formed around a hydrocarbon exploration or production well
#21 | 2016-03-17Method of sealing between adjacent components of a load-supporting surface with at least one closed-cell compressible rubber seal
#22 | 2016-02-04Load-supporting surface with interfacing gap seal members and related apparatus and methods
#23 | 2016-01-21ADJUSTABLE MAT LOCKING PIN AND METHODS OF USE THEREOF
#24 | 2016-01-21Load-supporting surface with actively connected gap seals and related apparatus and methods
#25 | 2015-09-24Liquid containment system
#26 | 2015-04-16Apparatus and methods for sealing around the opening to a cellar formed around a hydrocarbon exploration or production well
#27 | 2015-04-09Apparatus and methods for electrically grounding a load-supporting surface
#28 | 2015-01-29Apparatus and methods for providing illuminated signals from a support surface
#29 | 2014-09-11Liquid containment system for use with load-supporting surfaces
#30 | 2014-07-10Apparatus and methods for connecting mats
#31 | 2013-10-10Apparatus and methods for sealing between adjacent components of a load-supporting surface
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