LA

L. Lamar Armstrong

📍 Smithfield, NC: #9 of 57 inventorsTop 20%
🗺 North Carolina: #14,587 of 45,564 inventorsTop 35%
Overall (All Time): #1,670,166 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4814555 Rotary switch having a flux controlling structure Peter Medicks 1989-03-21
4771149 Compact rotary switch Peter Medicks 1988-09-13
4733034 Compact rotary switch Peter Medicks 1988-03-22