RS

Robert M. Sanchez

📍 Whittier, CA: #109 of 578 inventorsTop 20%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,252,735 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
7459074 Waste water filtering system — 2008-12-02
7438820 Waste water filtering method and system — 2008-10-21
5730170 Emergency gas or fuel shut-off device — 1998-03-24
4889313 Utility shutoff method and device — 1989-12-26