JT

James G. Tomlinson

MC Mine Safety Appliances Company: 1 patents #104 of 243Top 45%
📍 Pittsburgh, PA: #4,559 of 7,570 inventorsTop 65%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #3,563,724 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6481023 Suspension for protective headgear Layton A. Wise, James A. Hendrickson, Glenn C. Davis, Paul A. Zeller 2002-11-19