CD

Clarence P. Donovan

SP Speakman: 2 patents #9 of 33Top 30%
Overall (All Time): #2,037,495 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D740441 Eye and face wash system Jeffrey Harwanko 2015-10-06
6520431 Emergency eyewash apparatus — 2003-02-18