Henry L. King

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Hartsville, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Paperboard for manufacturing single-layer paperboard tube-forming p...
- Patent number 5,804,284
- Issue date Sep 8, 1998
- Sonoco Products Company, Inc.
- George E. Lennon
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Paperboard for manufacturing single-layer paperboard tube-forming p...
- Patent number 5,573,638
- Issue date Nov 12, 1996
- Sonoco Products Company
- George E. Lennon
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE
Information Patent Grant
Apparatus for ultrasonically cleaning paper making felt
- Patent number 4,191,611
- Issue date Mar 4, 1980
- John C. Rushing
- D21 - PAPER-MAKING PRODUCTION OF CELLULOSE