RB

Ronald P. Burtch

📍 Markham, CA: #6 of 47 inventorsTop 15%
Overall (1994): #76,719 of 165,921Top 50%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5361521 Display frame for baseball cards and the like, method of making, and blank therefor 1994-11-08