KS

Keith Sanfrey

Overall (All Time): #1,892,844 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
11181279 One-piece sheet-metal structure formed with clench locked corners John S. Meyer 2021-11-23
10208961 One-piece sheet-metal structure formed with clench locked corners John S. Meyer 2019-02-19