DH

Donald H. Haase

SD Square D: 2 patents #240 of 756Top 35%
📍 Cedar Rapids, IA: #598 of 1,358 inventorsTop 45%
🗺 Iowa: #6,094 of 15,303 inventorsTop 40%
Overall (All Time): #2,287,755 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5428328 Mid terminal for a double break circuit breaker Randall L. Siebels, James V. Fixemer, Fred Kaveh 1995-06-27
5097382 Circuit device racking mechanism Thomas C. Leach, Marvin L. Linder 1992-03-17