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William Rutherford — 2 Patents in 1989

Overall (1989): #12,966 of 140,708Top 10%

2 Patents 1989

Issued Patents 1989

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
D302162	Transverse bar for framework for screening apparatus	—	1989-07-11
D300222	Longitudinal framework for a screening apparatus used in grading ore or the like	—	1989-03-14