Terry Gerhardt

Follow

Person

Madison, WI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Winding cores for material rolls having high roll strain energy, an...
- Patent number 9,212,021
- Issue date Dec 15, 2015
- Sonoco Development, Inc.
- David E. Rhodes
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Composite paperboard containers of optimized axial strength constru...
- Patent number 6,309,717
- Issue date Oct 30, 2001
- Sonoco Development, Inc.
- Yanping Qiu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Multi-grade paperboard winding cores for yarns and films having enh...
- Patent number 5,505,395
- Issue date Apr 9, 1996
- Sonoco Products Company
- Yanping Qiu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
High spiral angle winding cores
- Patent number 5,472,154
- Issue date Dec 5, 1995
- Sonoco Products Company
- Yanping Qiu
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Enhanced crush strength construction multi-grade paperboard tubes
- Patent number 5,393,582
- Issue date Feb 28, 1995
- Sonoco Products Company
- Yiming Wang
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Patents Applicationslast 30 patents

Information Patent Application
LOW-DENSITY STRUCTURAL PANEL MADE FROM USED PAPER MATERIAL, AND PRO...
- Publication number 20100129614
- Publication date May 27, 2010
- Sonoco Development, Inc.
- John Whitehead
- B31 - MAKING ARTICLES OF PAPER OR CARDBOARD WORKING PAPER OR CARDBOARD
Information Patent Application
METHODS FOR CONVERTING USED PAPER MATERIAL INTO STRUCTURAL PANELS,...
- Publication number 20100062233
- Publication date Mar 11, 2010
- Myles Cohen
- B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
Information Patent Application
WINDING CORES FOR MATERIAL ROLLS HAVING HIGH ROLL STRAIN ENERGY, AN...
- Publication number 20090194625
- Publication date Aug 6, 2009
- Sonoco Development, Inc.
- David E. Rhodes
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
Paper mill core structure for improved winding and support of paper...
- Publication number 20030066925
- Publication date Apr 10, 2003
- Sonoco Development, Inc.
- Terry Gerhardt
- B32 - LAYERED PRODUCTS