DS

Douglas Shaw

HI Houdaille Industries: 1 patents #15 of 43Top 35%
Overall (All Time): #2,014,013 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
9441369 Fixture-supporting rail for suspended ceilings 2016-09-13
4570340 Tool having a multi-positional handle 1986-02-18