CL

Cliff LaFrenz

Overall (All Time): #1,963,376 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10072443 Pressure vessel safety lock apparatus Richard McLaughlin, Chris Gramling 2018-09-11
8985646 Pressure vessel safety lock apparatus Richard McLaughlin, Chris Gramling 2015-03-24