RS

Richard H. Spencer

AL Arthur D. Little: 2 patents #24 of 80Top 30%
DB Dow Brands: 1 patents #24 of 60Top 40%
📍 Dallas, TX: #1,890 of 7,543 inventorsTop 30%
🗺 Texas: #33,546 of 125,132 inventorsTop 30%
Overall (All Time): #1,298,691 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5150841 Liquid spray dispenser Scott A. Silvenis, Paul Brendan Monaghan, Arthur A. Massucco, William R. Gagne 1992-09-29
5035145 Differential manometer pressure gage Edward S. Shanley, Arthur A. Massucco 1991-07-30
4388964 Thermal control system David W. Almgren, John T. Bartoszek, Robert M. Lucas, Richard P. Berthiaume, William H. Saia 1983-06-21
D255310 Food serving tray 1980-06-10