Lawrence E. Roberts

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Spartanburg, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Die for coextruding a plurality of fluid layers
- Patent number 8,876,512
- Issue date Nov 4, 2014
- Cryovac, Inc.
- Lawrence E Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Die for coextruding a plurality of fluid layers
- Patent number 8,821,145
- Issue date Sep 2, 2014
- Cryovac, Inc.
- Lawrence E Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for coextruding a plurality of fluid layers
- Patent number 8,821,775
- Issue date Sep 2, 2014
- Cryovac, Inc.
- Lawrence E Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Die, System, and Method for Coextruding A Plurality Of Fluid Layers
- Publication number 20130149403
- Publication date Jun 13, 2013
- Cryovac, Inc.
- Lawrence E. Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Die, System, and Method for Coextruding A Plurality Of Fluid Layers
- Publication number 20130140732
- Publication date Jun 6, 2013
- Cryovac, Inc.
- Lawrence E. Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Die, system, and method for coextruding a plurality of fluid layers
- Publication number 20100173031
- Publication date Jul 8, 2010
- Lawrence E. Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Die, system, and method for coextruding a plurality of fluid layers
- Publication number 20100072655
- Publication date Mar 25, 2010
- Cryovac, Inc.
- Lawrence E. Roberts
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL