DP

David G. Perkins

WA Welch Allyn: 3 patents #7 of 91Top 8%
📍 Tully, NY: #1 of 3 inventorsTop 35%
🗺 New York: #1,531 of 12,766 inventorsTop 15%
Overall (2021): #85,843 of 548,734Top 20%
3
Patents 2021

Issued Patents 2021

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
D935999 Charger Timothy R. Fitch, Brian Perrault, Robert S. Englert 2021-11-16
11096627 Medical examination system enabling interchangeable instrument operating modes Raymond A. Lia, Robert L. Vivenzio, John R. Strom, Ervin Goldfain, Steven R. Slawson +1 more 2021-08-24
D926128 Charger Sean R. Karla, Timothy R. Fitch, David Villarreal, Michael Suits, Timothy Braun +1 more 2021-07-27