Daniel Kewin

Follow

Person

Brantford, Ontario, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Tubular core assemblies for rolls of paper or other sheet material
- Patent number 6,193,186
- Issue date Feb 27, 2001
- Daniel Kewin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Grant
Tubular core assemblies for rolls of paper or other sheet material
- Patent number 4,874,139
- Issue date Oct 17, 1989
- Daniel Kewin
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL