William Towne

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Carbondale, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of manufacturing an improved bag for the cultivation of mush...
- Patent number 5,662,576
- Issue date Sep 2, 1997
- Compac International, Inc.
- Gregory S. Sprehe
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Bag for the cultivation of mushroom spawn
- Patent number 5,659,997
- Issue date Aug 26, 1997
- Compac International, Inc.
- Gregory S. Sprehe
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD