DP

David M. Pearce

UB United States Brass: 1 patents #1 of 2Top 50%
📍 Trowbridge, TX: #1 of 1 inventorsTop 100%
Overall (1989): #122,095 of 140,708Top 90%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4807306 Pop-up drain assembly for lavatory basins Dennis J. Hayman 1989-02-28