LD

Larry Depew

MC Mine Safety Appliances Company: 1 patents #104 of 243Top 45%
📍 Medina, OH: #303 of 501 inventorsTop 65%
🗺 Ohio: #42,657 of 73,341 inventorsTop 60%
Overall (All Time): #3,429,033 of 4,157,543Top 85%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7110743 Communications device for a protective helmet Joseph Birli, Lou Monaco, Greg Skillicom, Dan Zimet, Dave Potts +4 more 2006-09-19