DM

Dale Massey

HA Harper-Wyman: 2 patents #6 of 27Top 25%
📍 Orland Park, IL: #129 of 351 inventorsTop 40%
🗺 Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #2,250,937 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5924860 Thickwall gas burner assembly Darryl Williams 1999-07-20
5009393 Linear flow turn down valve — 1991-04-23