Donald L. Murray

AL Allis-Chalmers: 2 patents #2 of 55Top 4%

📍 Appleton, WI: #3 of 32 inventorsTop 10%

🗺 Wisconsin: #44 of 927 inventorsTop 5%

Overall (1982): #14,896 of 81,411Top 20%

Patents 1982

Issued Patents 1982

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4344519	Auto-sampler and feed chute for an asphalt plant	—	1982-08-17
4339203	Aggregate storage anti-segregation arrangement for a storage bin	—	1982-07-13