Walter R. Stelling

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for resin impregnation of a fibrous substrate
- Patent number 5,630,874
- Issue date May 20, 1997
- Shell Oil Company
- Robert A. Tait
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Process and apparatus for resin impregnation of a fibrous substrate
- Patent number 5,492,722
- Issue date Feb 20, 1996
- Shell Oil Company
- Robert A. Tait
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Rotary printing press using flexible plates
- Patent number 4,362,098
- Issue date Dec 7, 1982
- Faustel, Inc.
- Walter R. Stelling
- B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS