Patents/Inventors

Jonathan Spangler

San Diego, CAUS10 patents

11 Patents

US122608462025
Tremolo Systems for Foldable Stringed Instrument and Related Methods
Ciari Guitars, Inc.
0 cites
US122302332025
Foldable Stringed Instrument
Ciari Guitars, Inc.
0 cites
US122239292025
Foldable Acoustic Stringed Instrument
Ciari Guitars, Inc.
0 cites
US122114682025
Foldable Stringed Instrument and Related Methods
Ciari Guitars, Inc.
0 cites
US121422482024
Foldable Stringed Instrument and Related Methods
Ciari Guitars, Inc.
0 cites
US120570932024
Hinge Assembly for Stringed Musical Instrument
Ciari Guitars, Inc.
0 cites
US120378042024
In-airport Guitar Kiosk and Related Methods
Ciari Guitars, Inc.
0 cites
US117190292023
Hinge with Reinforced Abutments
Ciari Guitars, Inc.
0 cites
US116639962023
Foldable Stringed Instrument and Related Methods
Ciari Guitars, Inc.
0 cites
US116313862023
Foldable Stringed Instrument
Ciari Guitars, Inc.
0 cites
US115664362023
In-airport Guitar Kiosk and Related Methods
Ciari Guitars, Inc.
0 cites