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Jonathan Spangler

CG Ciari Guitars: 3 patents #1 of 6Top 20%
📍 San Diego, CA: #693 of 4,598 inventorsTop 20%
🗺 California: #8,721 of 67,048 inventorsTop 15%
Overall (2024): #80,122 of 561,600Top 15%
3
Patents 2024

Issued Patents 2024

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
12142248 Foldable stringed instrument and related methods Bryan Cornwall, David Weckerly, Joseph Glaser, II 2024-11-12
12057093 Hinge assembly for stringed musical instrument David Weckerly 2024-08-06
12037804 In-airport guitar kiosk and related methods G. Bryan Cornwall, Thomas Benson 2024-07-16