RL

Ralph W. Lacey

DC Dijet Industrial Co.: 2 patents #1 of 8Top 15%
📍 Grosse Pointe Park, MI: #69 of 239 inventorsTop 30%
🗺 Michigan: #27,158 of 86,293 inventorsTop 35%
Overall (All Time): #1,672,732 of 4,157,543Top 45%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4729697 Milling cutter — 1988-03-08
4573831 Cutter blade — 1986-03-04
4533281 Cutter blade retention — 1985-08-06