Home › Inventors › Karl E. Joelson

Karl E. Joelson — 2 Patents

Lenhovda, SE: #1 of 2 inventorsTop 50%

Overall (All Time): #2,357,700 of 4,157,543Top 60%

2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4444090	Governing means for a hydraulic actuator	—	1984-04-24
4219181	Fluid flow governing valve means	—	1980-08-26