PLITEK, L.L.C

Organization

DES PLAINES, IL, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Pressure relief valve with wetting fluid reservoirs
- Patent number 11,352,183
- Issue date Jun 7, 2022
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pressure relief valve with a plural-part dry strap
- Patent number 10,358,275
- Issue date Jul 23, 2019
- Plitek, L.L.C.
- Ivan Cramer
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Method for lubricating pressure relief valves
- Patent number 9,821,528
- Issue date Nov 21, 2017
- Plitek, L.L.C.
- Karl K. Hoffman
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Oil-less pressure relief valves
- Patent number 9,187,229
- Issue date Nov 17, 2015
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and method for tin-tie application
- Patent number 8,820,381
- Issue date Sep 2, 2014
- Plitek L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Oil-less pressure relief valves
- Patent number 8,783,292
- Issue date Jul 22, 2014
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Oil-less and wetted pressure relief valves having an integrated filter
- Patent number 8,636,034
- Issue date Jan 28, 2014
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and method for lubricating pressure relief valves
- Patent number 8,522,926
- Issue date Sep 3, 2013
- Plitek, L.L.C.
- Karl K. Hoffman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Apparatus for the application of pressure relief valves
- Patent number 8,082,644
- Issue date Dec 27, 2011
- Plitek L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pressure relief valve with stiff support
- Patent number 7,637,283
- Issue date Dec 29, 2009
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Reversed pressure relief valve
- Patent number 7,611,557
- Issue date Nov 3, 2009
- Plitek, L.L.C.
- Karl K. Hoffman
- G11 - INFORMATION STORAGE
Information Patent Grant
Method for the application of pressure relief valves
- Patent number 7,472,524
- Issue date Jan 6, 2009
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Apparatus and method for the application of pressure relief valves
- Patent number 7,328,543
- Issue date Feb 12, 2008
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Pressure relief valve
- Patent number 7,178,555
- Issue date Feb 20, 2007
- Plitek, L.L.C.
- Roger K. Engel
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Method for manufacturing lifter for a disc cartridge and feed stock...
- Patent number 5,561,574
- Issue date Oct 1, 1996
- Plitek L.L.C.
- Roger K. Engel
- G11 - INFORMATION STORAGE
Information Patent Grant
Product and process for highlighting hair
- Patent number 5,535,764
- Issue date Jul 16, 1996
- Plitek, Inc.
- Kevin G. Abramson
- A45 - HAND OR TRAVELLING ARTICLES
Information Patent Grant
Hang tab for containers
- Patent number 5,511,883
- Issue date Apr 30, 1996
- Plitek, L.L.C.
- John Clark
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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Patents Applicationslast 30 patents

Information Patent Application
Package Backer Card with Interlocking Article-Retaining Tabs
- Publication number 20240262591
- Publication date Aug 8, 2024
- Plitek, L.L.C.
- Jeffrey R. Condon
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Pressure Relief Valve with High Pressure Opening and Closing Functi...
- Publication number 20240246741
- Publication date Jul 25, 2024
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Wetting Fluid Applicator and Method of Applying Wetting Fluid to a...
- Publication number 20240003451
- Publication date Jan 4, 2024
- Plitek, L.L.C.
- Karl K. Hoffman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
Pressure Relief Valve with Wetting Fluid Reservoirs
- Publication number 20210276780
- Publication date Sep 9, 2021
- PLITEK, LLC
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Single-Serve Cartridge with Pressure Relief Valve
- Publication number 20150135967
- Publication date May 21, 2015
- PLITEK, LLC
- Karl K. Hoffman
- A47 - FURNITURE DOMESTIC ARTICLES OR APPLIANCES COFFEE MILLS SPICE MILLS SUCT...
Information Patent Application
OIL-LESS PRESSURE RELIEF VALVES
- Publication number 20140318653
- Publication date Oct 30, 2014
- PLITEK, LLC
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Oil-Less and Wetted Pressure Relief Valves Having an Integrated Filter
- Publication number 20130048125
- Publication date Feb 28, 2013
- PLITEK, LLC
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Oil-less pressure relief valves
- Publication number 20130048635
- Publication date Feb 28, 2013
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Apparatus for the application of pressure relief valves
- Publication number 20090271965
- Publication date Nov 5, 2009
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Method for the application of pressure relief vales
- Publication number 20080172985
- Publication date Jul 24, 2008
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Apparatus and method for lubricating pressure relief valves
- Publication number 20080041663
- Publication date Feb 21, 2008
- Plitek, L.L.C.
- Karl K. Hoffman
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Application
APPARATUS AND METHOD FOR THE APPLICATION OF PRESSURE RELIEF VALVES
- Publication number 20070266675
- Publication date Nov 22, 2007
- Plitek, L.L.C.
- Karl K. Hoffman
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

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Trademarklast 30 trademarks

Information Trademark
88308395 - PLITEK
- Serial number 88308395
- Registration number 6072386
- Filing date Feb 20, 2019
- Plitek, L.L.C.
- 16 - Paper, cardboard and goods made from these materials, not included in other classes
Information Trademark
85050042 - PLI-VALV
- Serial number 85050042
- Registration number 3904136
- Filing date May 28, 2010
- Plitek, L.L.C.
- 20 - Furniture, mirrors, picture frames
Information Trademark
85049010 - PLI-TAB
- Serial number 85049010
- Registration number 3904056
- Filing date May 27, 2010
- Plitek, L.L.C.
- 20 - Furniture, mirrors, picture frames
Information Trademark
75475393 - PLI-BOND
- Serial number 75475393
- Registration number 2259321
- Filing date Apr 14, 1998
- Plitek, L.L.C.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
74596484 - PLI-TAPE
- Serial number 74596484
- Registration number 1972412
- Filing date Nov 8, 1994
- Plitek, Inc.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information Trademark
74210179 - PLI-VALV
- Serial number 74210179
- Registration number 1802744
- Filing date Oct 4, 1991
- PLITEK, INC.
- 20 - Furniture, mirrors, picture frames
Information Trademark
73686763 - PLITEK
- Serial number 73686763
- Registration number 1520917
- Filing date Sep 28, 1987
- PLITEK, INC.
- 17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes

PLITEK, L.L.C

Organization

Patents Grantslast 30 patents

Pressure relief valve with wetting fluid reservoirs

Pressure relief valve with a plural-part dry strap

Method for lubricating pressure relief valves

Oil-less pressure relief valves

Apparatus and method for tin-tie application

Oil-less pressure relief valves

Oil-less and wetted pressure relief valves having an integrated filter

Apparatus and method for lubricating pressure relief valves

Apparatus for the application of pressure relief valves

Pressure relief valve with stiff support

Reversed pressure relief valve

Method for the application of pressure relief valves

Apparatus and method for the application of pressure relief valves

Pressure relief valve

Method for manufacturing lifter for a disc cartridge and feed stock...

Product and process for highlighting hair

Hang tab for containers

Patents Applicationslast 30 patents

Package Backer Card with Interlocking Article-Retaining Tabs

Pressure Relief Valve with High Pressure Opening and Closing Functi...

Wetting Fluid Applicator and Method of Applying Wetting Fluid to a...

Pressure Relief Valve with Wetting Fluid Reservoirs

Single-Serve Cartridge with Pressure Relief Valve

OIL-LESS PRESSURE RELIEF VALVES

Oil-Less and Wetted Pressure Relief Valves Having an Integrated Filter

Oil-less pressure relief valves

Apparatus for the application of pressure relief valves

Method for the application of pressure relief vales

Apparatus and method for lubricating pressure relief valves

APPARATUS AND METHOD FOR THE APPLICATION OF PRESSURE RELIEF VALVES

Trademarklast 30 trademarks

88308395 - PLITEK

85050042 - PLI-VALV

85049010 - PLI-TAB

75475393 - PLI-BOND

74596484 - PLI-TAPE

74210179 - PLI-VALV

73686763 - PLITEK