David Weckerly

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Knox, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Foldable stringed instrument and related methods
- Patent number 12,142,248
- Issue date Nov 12, 2024
- CIARI GUITARS, INC.
- Jonathan Spangler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Hinge assembly for stringed musical instrument
- Patent number 12,057,093
- Issue date Aug 6, 2024
- CIARI GUITARS, INC.
- Jonathan Spangler
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Foldable stringed instrument and related methods
- Patent number 11,663,996
- Issue date May 30, 2023
- CIARI GUITARS, INC.
- Jonathan Spangler
- G10 - MUSICAL INSTRUMENTS ACOUSTICS