CY

Craig H. Yerkes

📍 Springfield, MA: #113 of 293 inventorsTop 40%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,306,010 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5272583 Collapsible magnetic tape cassette — 1993-12-21
4621873 Quick release assembly with integral lock Mark F. Weinstein 1986-11-11