DH

David E. Holfoth

📍 Lewiston, NY: #62 of 99 inventorsTop 65%
🗺 New York: #67,335 of 115,490 inventorsTop 60%
Overall (All Time): #3,589,950 of 4,157,543Top 90%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6269814 Sleep apnea headgear Thomas Blaszczykiewicz 2001-08-07