MW

Mark Williams

MC Mine Safety Appliances Company: 1 patents #10 of 25Top 40%
📍 San Francisco, CA: #59 of 251 inventorsTop 25%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #78,080 of 140,708Top 60%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4840859 Thermal battery Clinton S. Winchester, Joseph D. Jolson 1989-06-20