VL

Verna M. Leonard

📍 Fresno, CA: #135 of 831 inventorsTop 20%
🗺 California: #124,610 of 386,348 inventorsTop 35%
Overall (All Time): #1,309,444 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4404886 Note reading octave isolator — 1983-09-20
4320690 Musical structural integrator — 1982-03-23
4295407 Keyboard simulation with vertical inversion indexes — 1981-10-20
4254686 Octave subdivided diatonic scale organizer — 1981-03-10