RB

Robert M. Borger

PC Potter Electric Signal Company: 2 patents #7 of 27Top 30%
📍 Overland, MO: #29 of 86 inventorsTop 35%
🗺 Missouri: #8,863 of 23,789 inventorsTop 40%
Overall (All Time): #2,371,347 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4282517 Automatic ringback for direct current monitoring system Stanley Wilson 1981-08-04
4218677 Detecting loop digital interface circuitry Stanley Wilson 1980-08-19