TH

Thomas G. Hart

AS American Standard: 1 patents #17 of 60Top 30%
📍 Royal Oak, MI: #6 of 36 inventorsTop 20%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #50,654 of 140,708Top 40%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4819909 Self-closing valve for sanitary installations Karl G. Ohaus, Earl W. Nickerson, David J. Meisner 1989-04-11