Daniel D. Kewin

SP Sonoco Products: 1 patents #3 of 20Top 15%

📍 Brantford, CA: #1 of 3 inventorsTop 35%

Overall (1989): #11,271 of 140,708Top 9%

Patents 1989

Issued Patents 1989

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4875636	Non-returnable newsprint carrier system	—	1989-10-24
4874139	Tubular core assemblies for rolls of paper or other sheet material	—	1989-10-17
4858762	Packaging for paper rolls (uniform wrap system)	—	1989-08-22