SM

Stephen D. Marks

TA Tandy: 1 patents #39 of 92Top 45%
Overall (All Time): #3,937,799 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4866423 Overhead sprinkler head proximity alarm Howard Bishop Anderson, Randall W. Cook 1989-09-12