Inventor
SHELLHAMMER DANIEL M
US4 patents
Patents
4 patentsUS6719862B2Apr 13, 2004
Compressible wood pulp product
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US6638884B2Oct 28, 2003
Compressible wood pulp product
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US6231721B1May 15, 2001
Compressible wood pulp product
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US4069018AJan 17, 1978
Explosive gas monitoring method and apparatus
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