RR

Ronald L. Roberts

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Downingtown, PA: #148 of 472 inventorsTop 35%
🗺 Pennsylvania: #19,182 of 74,527 inventorsTop 30%
Overall (All Time): #1,208,509 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D720520 Skull cap Benjamin Bryan Klaiber, Sonny S. Ariss 2015-01-06
7650648 Impact-dispersing protective undergarments 2010-01-26
4599636 Two terminal axial lead suppressor and diode bridge device Willard E. Payne 1986-07-08
4238180 Mandrel with identical expanding segments John Howard Gordon, Winfield S. Frybarger, Jr. 1980-12-09