Robert Firth

HT Hr Textron: 1 patents #1 of 3Top 35%

📍 Pocklington, MN: #1 of 1 inventorsTop 100%

Overall (1989): #63,571 of 140,708Top 50%

Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
4855047	High pressure spin-on filter	—	1989-08-08