JK

Joseph D. Krawczyk

MC Malzine Co.: 1 patents #1 of 1Top 100%
📍 Pinconning, MI: #1 of 3 inventorsTop 35%
🗺 Michigan: #1,023 of 4,492 inventorsTop 25%
Overall (1997): #128,097 of 185,788Top 70%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5632592 Extensor wing latch mechanism for a two-wheeled hand truck — 1997-05-27