Chester H. Harper

AC Allen Fruit Co.: 3 patents #1 of 9Top 15%

📍 Canby, OR: #39 of 152 inventorsTop 30%

🗺 Oregon: #10,188 of 28,073 inventorsTop 40%

Overall (All Time): #1,670,124 of 4,157,543Top 45%

Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date
4813532	Natural frequency vibratory conveyor	—	1989-03-21
4718534	Collating conveyor for bagged products	—	1988-01-12
4683706	Apparatus and method for installing lids on containers	—	1987-08-04