RD

Richard L. Dennison

3M: 4 patents #3,441 of 11,543Top 30%
📍 Burnsville, MN: #185 of 632 inventorsTop 30%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,293,020 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
RE35013 Temperature control circuit having series connected fail-safe control 1995-08-08
5057669 Temperature control circuit having series connected fail-safe control 1991-10-15
4953755 Automated thermoplastic dispensing device 1990-09-04
4816642 Hot melt adhesive applicator and temperature control circuit therefor 1989-03-28