Glen N. Laubenstein

AL Allis-Chalmers: 1 patents #89 of 232Top 40%

📍 Random Lake, WI: #7 of 16 inventorsTop 45%

🗺 Wisconsin: #23,834 of 40,088 inventorsTop 60%

Overall (All Time): #4,087,509 of 4,157,543Top 100%

Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4261455	Centrifugal pressure relief valve for a hydraulic clutch	Steven C. Uitenbroek	1981-04-14