CK

Charles J. Korhonen

UA US Army: 1 patents #59 of 319Top 20%
📍 Etna, NH: #3 of 5 inventorsTop 60%
🗺 New Hampshire: #136 of 601 inventorsTop 25%
Overall (1994): #149,667 of 165,921Top 95%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5296028 Antifreeze admixture for concrete Edel R. Cortez 1994-03-22