BS

Brad Sampson

📍 Methuen, MA: #4 of 15 inventorsTop 30%
🗺 Massachusetts: #740 of 6,583 inventorsTop 15%
Overall (2004): #71,283 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D495943 Entry key pad Christopher Hentschel 2004-09-14
D495578 Flush mount entry key pad Christopher Hentschel 2004-09-07