DJ

Daniel Charles Johnson

EA Eaton: 1 patents #53 of 233Top 25%
📍 Crestwood, KY: #6 of 12 inventorsTop 50%
🗺 Kentucky: #124 of 568 inventorsTop 25%
Overall (1997): #163,077 of 185,788Top 90%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5637843 Electromechanical programmer/timer Ronald S. Joyce, Robert R. Parotto, Gordon B. Spellman, Earl T. Piber 1997-06-10