SS

Sheron R. Sheppard

📍 Humble, TX: #2 of 21 inventorsTop 10%
🗺 Texas: #496 of 5,527 inventorsTop 9%
Overall (1994): #19,827 of 165,921Top 15%
2
Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5341539 Apparatus for cleaning waste collection system Henry B. Polston 1994-08-30
5336333 Method for cleaning waste collection systems Henry B. Polston 1994-08-09