RR

Roy L. Ruggles

CO Cosco: 1 patents #25 of 36Top 70%
RO Roadmaster: 1 patents #26 of 35Top 75%
Overall (All Time): #2,271,519 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5645489 Hobby horse with protective sheath Eric Laiche, Chris Wheat 1997-07-08
D335966 Step stool Robert A. Schwartzkopf 1993-06-01