BC

Bill L. Calhoun

📍 Buttonwillow, CA: #1 of 5 inventorsTop 20%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,356,923 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4487316 Elevator holder for perm rods Tom L. Calhoun 1984-12-11
4435084 Automatic stirrer for cup Tom L. Calhoun 1984-03-06