PP

Phillip W. Prohoroff

📍 Glendale, AZ: #179 of 996 inventorsTop 20%
🗺 Arizona: #8,163 of 32,909 inventorsTop 25%
Overall (All Time): #1,235,983 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8332983 Rotary brush assembly for street sweeper — 2012-12-18
7690071 Rotary brush apparatus — 2010-04-06
6026533 Rotary brush plate apparatus — 2000-02-22
5737793 Rotary brush plate apparatus — 1998-04-14