CO

Clark L. Oster

SD Square D: 7 patents #47 of 756Top 7%
📍 Cedar Rapids, IA: #241 of 1,358 inventorsTop 20%
🗺 Iowa: #2,245 of 15,303 inventorsTop 15%
Overall (All Time): #764,898 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5633483 Current limiting circuit breaker operating mechanism Donald R. Venzke, Eugene W. Wehr 1997-05-27
5111008 Effective arc stack/efficient contact carrier 1992-05-05
4975553 Line terminal and arc stack for a circuit breaker 1990-12-04
4862131 Trip crossbar translation to prevent bimetal overstressing in a circuit breaker Paul Rustebakke, Daniel R. Schiefen 1989-08-29
4849589 Contact assembly for a circuit breaker James W. Dickens 1989-07-18
4618751 Arc extinguishing assembly Eugene W. Wehr, Terence J. Evans 1986-10-21
4616199 Circuit breaker improvement to prevent setting of trip assembly 1986-10-07