DW

Douglas Van Waart

SD Square D: 3 patents #171 of 756Top 25%
Overall (All Time): #1,641,032 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
5817998 Circuit breaker with handle locking device Randall L. Siebels, Donald Charles Francis, Jr. 1998-10-06
5504292 Arc stack for a circuit breaker Dale W. Bennett, James V. Fixemer, Teresa I. Hood, Joel L. Miller, Charles E. Netolicky +2 more 1996-04-02
5498847 Arc stack for a circuit breaker Dale W. Bennett, James V. Fixemer, Teresa I. Hood, Randall L. Siebels 1996-03-12