Cecil M. Williamson

RG Rochester Gauges: 4 patents #1 of 1Top 100%

📍 Carrollton, TX: #4 of 75 inventorsTop 6%

🗺 Texas: #147 of 5,943 inventorsTop 3%

Overall (1997): #8,815 of 185,788Top 5%

Patents 1997

Issued Patents 1997

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
D386997	liquid level gauge	—	1997-12-02
D379316	Gauge	—	1997-05-20
5626053	Floatless gauge with resistive/conductive polymer	—	1997-05-06
5603238	Floatless gauge with resistive/conductive polymer	—	1997-02-18