Patents
.us
Search
Marketplace
Patent My Idea
Patents
/
Inventors
Akiva Shapiro
Old Bethpage, NY
US
4 patents
5 Patents
US12347330
2025
Music Theory Teaching Method and System
AYOU, LLC
0 cites
US12205567
2025
Arpeggiator Musical Instrument
Chord Board, LLC
0 cites
US12106743
2024
Beat Player Musical Instrument
Chord Board, LLC
0 cites
US12014706
2024
Hand Board Musical Instrument
CHORD BOARD, LLC
0 cites
US11842709
2023
Chord Board Musical Instrument
CHORD BOARD, LLC
0 cites