JM

Jon A. Masterson

WC Wallboard Tool Company: 4 patents #2 of 3Top 70%
📍 Long Beach, CA: #452 of 2,153 inventorsTop 25%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,263,515 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6957934 Wallboard rasp Timothy Florio 2005-10-25
D479458 Wallboard rasp tool Timothy Florio 2003-09-09
4863104 Spray gun apparatus 1989-09-05
4569516 Adjustable leg for stilts and the like 1986-02-11