DT

Duane Lee Turner

SD Square D: 10 patents #24 of 756Top 4%
SU Schneider Electric Usa: 1 patents #242 of 507Top 50%
Overall (All Time): #466,569 of 4,157,543Top 15%
11
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
8134092 Circuit breaker cover attachment Randy William Blake 2012-03-13
7498535 Circuit breaker operator Randy William Blake, Alexander Filippenko 2009-03-03
D562257 Transfer switch for alternative power sources to a load center Randy William Blake, George E. Burke, Jr., Chad R. Mittelstadt 2008-02-19
5861784 Manual override mechanism for a remote controlled circuit breaker James Arthur Heise, Dennis W. Fleege 1999-01-19
5847913 Trip indicators for circuit protection devices Dennis W. Fleege, Gregory S. Wiese, Robert F. Dvorak 1998-12-08
5834997 Coupling member for securing a spring to a rotatable motor shaft Dennis W. Fleege, James Arthur Heise 1998-11-10
5831500 Trip flag guide for a circuit breaker James Arthur Heise 1998-11-03
5821839 Improved calibration means for a circuit breaker James Arthur Heise, Dennis W. Fleege, Eugene W. Wehr 1998-10-13
5481235 Conducting spring for a circuit interrupter test circuit James Arthur Heise, Jeffrey M. Kaufman, Thomas C. Leach 1996-01-02
5446431 Ground fault module conductors and base therefor Thomas C. Leach, Darryl Carter 1995-08-29
5245302 Automatic miniature circuit breaker with Z-axis assemblable trip mechanism Rodney Brune, Thomas A. Edds, James V. Fixemer, Charles H. Wagner, Matthew D. Sortland +1 more 1993-09-14