DH

David C. Higgins

SD Square D: 2 patents #240 of 756Top 35%
Overall (All Time): #2,335,494 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4728757 Interlock scheme for drawout high amperage multi-pole circuit breaker Clifford A. Buxton, Gary A. Volesky 1988-03-01
4693132 Drive mechanism for drawout high amperage multi-pole circuit breaker Clifford A. Buxton, Gary A. Volesky 1987-09-15