SS

Sylvan H. Sime

SI Simes: 2 patents #1 of 7Top 15%
📍 Walters, MN: #1 of 1 inventorsTop 100%
🗺 Minnesota: #15,886 of 52,454 inventorsTop 35%
Overall (All Time): #1,292,188 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
5398814 Granular material conveying apparatus with perforated center tube — 1995-03-21
4914834 Grain dryer — 1990-04-10
4358087 Limit switch tripping mechanism for lifting jacks — 1982-11-09
4277656 Limit switch tripping mechanism for lifting jacks — 1981-07-07