TM

Terence Murphy

MC Mine Safety Appliances Company: 1 patents #104 of 243Top 45%
Overall (All Time): #1,870,194 of 4,157,543Top 45%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10932579 Seat occupancy indicator device and method 2021-03-02
5577495 Helmet respirator apparatus 1996-11-26