DW

David L. Walker

ZP Zenith Products: 7 patents #2 of 11Top 20%
📍 Portland, OR: #14 of 661 inventorsTop 3%
🗺 Oregon: #31 of 2,069 inventorsTop 2%
Overall (2002): #4,474 of 266,432Top 2%
7
Patents 2002

Issued Patents 2002

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
D463637 Hamper 2002-09-24
D460290 Spacesaver cabinet 2002-07-16
D459617 Cabinet Paul H. Winter 2002-07-02
D459618 Cabinet Paul H. Winter 2002-07-02
D456638 Spacesaver shelving 2002-05-07
D456177 Magazine rack 2002-04-30
D453652 Shelf unit 2002-02-19