VL

Volkmar W. Leistner

SM Sigma Tool & Machine: 2 patents #1 of 1Top 100%
📍 Toronto, CA: #15 of 253 inventorsTop 6%
Overall (1997): #20,574 of 185,788Top 15%
2
Patents 1997

Issued Patents 1997

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5618144 Tee-nut with enlarged barrel end — 1997-04-08
5606794 Variable impact tee-nut insertion machine — 1997-03-04