SL

Stephen L. Lindsay

LI Lindsay Industries: 1 patents #3 of 4Top 75%
📍 Livonia, MI: #623 of 1,586 inventorsTop 40%
🗺 Michigan: #35,034 of 86,293 inventorsTop 45%
Overall (All Time): #2,330,104 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4884421 Door deadbolt lock — 1989-12-05
4823384 Telephone apparatus for the hearing impaired — 1989-04-18