CT

Chris A. Trivelas

📍 North Bend, WA: #114 of 228 inventorsTop 50%
🗺 Washington: #35,300 of 76,902 inventorsTop 50%
Overall (All Time): #2,318,503 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5042354 Action for upright piano Darrell G. Fandrich 1991-08-27
4896577 Action for upright piano Darrell G. Fandrich 1990-01-30