RB

Robert J. De brey

UN Unknown: 1 patents #145 of 1,640Top 9%
📍 Edina, MN: #1 of 38 inventorsTop 3%
🗺 Minnesota: #11 of 2,022 inventorsTop 1%
Overall (1989): #2,301 of 140,708Top 2%
5
Patents 1989

Issued Patents 1989

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
D305215 Lapel button 1989-12-26
D305105 Lapel button 1989-12-19
D304812 Display button 1989-11-28
D304699 Lapel button 1989-11-21
D304770 Decorative reflector for low-voltage, outdoor accent lights Bruce W. Carlson 1989-11-21