AP

Allen Pearson

SP Sealed Power: 1 patents #1 of 3Top 35%
📍 Muskegon, MI: #3 of 20 inventorsTop 15%
🗺 Michigan: #694 of 3,452 inventorsTop 25%
Overall (1989): #133,099 of 140,708Top 95%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4863142 Electromagnetic solenoid valve with variable force motor John L. Hendrixon, David Domanchuk 1989-09-05