Robert D. Pischke

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Duluth, GA, US

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Patents Grantslast 30 patents

Information Patent Grant
Foamed core-reclaim multi layer sheet having improved resistance to...
- Patent number 5,462,794
- Issue date Oct 31, 1995
- Amoco Corporation
- David C. Lindemann
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method of producing a thermoplastic foam sheet
- Patent number 5,354,402
- Issue date Oct 11, 1994
- Amoco Corporation
- Melvin L. Luetkens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Method for producing a foamed core-reclaim multi-layer sheet
- Patent number 5,221,395
- Issue date Jun 22, 1993
- Amoco Corporation
- Melvin L. Luetkens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Foamed core-reclaim multi-layer sheet and process for production th...
- Patent number 5,128,196
- Issue date Jul 7, 1992
- Amoco Corporation
- Melvin L. Luetkens
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL