PS

Philip Schreiber

MC Mine Safety Appliances Company: 1 patents #5 of 13Top 40%
📍 Boulder, CO: #113 of 396 inventorsTop 30%
🗺 Colorado: #830 of 2,989 inventorsTop 30%
Overall (2004): #136,971 of 270,089Top 55%
1
Patents 2004

Issued Patents 2004

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6810997 Controlled descent device Timothy W. Ecker 2004-11-02