Richard D. Hoffmann

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Indianapolis, IN, US

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Patents Grantslast 30 patents

Information Patent Grant
Corrugated board manufacture including precise web moisture and tem...
- Patent number 5,656,124
- Issue date Aug 12, 1997
- Stickle Steam Specialties Co. Inc.
- Everett Danial Krayenhagen
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Corrugated board manufacturing apparatus and process including prec...
- Patent number 5,244,518
- Issue date Sep 14, 1993
- Stickle Steam Specialties Co. Inc.
- Everett D. Krayenhagen
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD