EW

Evert C. Weidner

EX Exide: 1 patents #15 of 29Top 55%
UN Unknown: 1 patents #29,356 of 83,584Top 40%
Overall (All Time): #2,251,751 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5936382 Battery electrolyte level monitor William E. M. Jones 1999-08-10
4386141 Watering device for batteries William B. Brecht 1983-05-31