WK

Walter R. Krevald

DW Diamond Machine Werks: 3 patents #1 of 7Top 15%
WE Weiler Engineering: 1 patents #13 of 18Top 75%
📍 Chicago, IL: #2,537 of 13,327 inventorsTop 20%
🗺 Illinois: #17,877 of 84,256 inventorsTop 25%
Overall (All Time): #1,016,284 of 4,157,543Top 25%
5
Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
8096099 Capping torque head and method of cap application 2012-01-17
6994003 Load cell deflasher assembly and method Brad Farrell, Peter D. Urasky 2006-02-07
6579079 Rotary valve and piston pump assembly and tank dispenser therefor 2003-06-17
5746704 Therapy apparatus having a passive motion device for flexing a body member Robert R. Schenck 1998-05-05
5323527 Method and apparatus for winding a core for an electrochemical cell and processing thereof James E. Ribordy 1994-06-28