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Evert C. Weidner

EXExide: 1 patents #15 of 29Top 55%

UNUnknown: 1 patents #29,356 of 83,584Top 40%

Lansdale, PA: #405 of 839 inventorsTop 50%

Pennsylvania: #30,495 of 74,527 inventorsTop 45%

Overall (All Time): #2,251,751 of 4,157,543Top 55%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

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