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John Spinelli

📍 Seattle, WA: #609 of 4,250 inventorsTop 15%
🗺 Washington: #1,936 of 12,572 inventorsTop 20%
Overall (2023): #140,671 of 537,848Top 30%
2
Patents 2023

Issued Patents 2023

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11846388 Slide and glide drum mounting system 2023-12-19
11646004 Snare drum throw off 2023-05-09