RH

Robert Howell

SP Sperry: 1 patents #30 of 162Top 20%
📍 Melbourne, TX: #2 of 2 inventorsTop 100%
Overall (1982): #34,584 of 81,411Top 45%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311282 Agricultural grinder mixers — 1982-01-19