CM

Charles F. Manker

PT Prism Technologies: 2 patents #1 of 1Top 100%
📍 Chicago, IL: #29 of 382 inventorsTop 8%
🗺 Illinois: #289 of 3,813 inventorsTop 8%
Overall (1989): #30,075 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4880953 Method of recharging a heat pack by microwave energy — 1989-11-14
4872442 Activator for initiating reaction in a heat pack and method for making same — 1989-10-10