DR

Dennis D. Riggs

📍 Ramona, CA: #2 of 15 inventorsTop 15%
🗺 California: #320 of 6,198 inventorsTop 6%
Overall (1982): #15,052 of 81,411Top 20%
2
Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D266177 Brake for roller skate or the like 1982-09-14
D265414 Roller skate base plate Daniel J. Seach 1982-07-13