DC

Donald Chadwick

AS American Seating: 1 patents #1 of 4Top 25%
HM Herman Miller: 1 patents #7 of 22Top 35%
📍 Los Angeles, CA: #22 of 379 inventorsTop 6%
🗺 California: #676 of 10,592 inventorsTop 7%
Overall (1989): #28,934 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4889385 Chair seat-and-back support Peter Glass 1989-12-26
D299192 Chair William E. Stumpf 1989-01-03