PR

Peretz Rosenberg

📍 Migdal HaEmek, IL: #1 of 1 inventorsTop 100%
Overall (1989): #4,074 of 140,708Top 3%
4
Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4889154 Automatic shut-off valve — 1989-12-26
4832264 Rotary sprinklers — 1989-05-23
4819872 Liquid dispensing device and water sprinkler including same — 1989-04-11
4806217 Back-flushable filter and pressure-regulator particularly useful therewith — 1989-02-21