CH

Christopher Hentschel

📍 London, MA: #3 of 11 inventorsTop 30%
Overall (2004): #70,403 of 270,089Top 30%
2
Patents 2004

Issued Patents 2004

Showing 1–2 of 2 patents

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