David W. Hess

Follow

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
High speed corrugator single facer with steam injection
- Patent number 6,171,427
- Issue date Jan 9, 2001
- Marquip, Inc.
- David W. Hess
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Pre-conditioning of a medium web during the fabrication of corrugat...
- Patent number 6,089,296
- Issue date Jul 18, 2000
- Marquip, Inc.
- David W. Hess
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Grant
Method and apparatus for automatically forming corrugated sheets in...
- Patent number 5,656,005
- Issue date Aug 12, 1997
- Marquip, Inc.
- James A. Cummings
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL