William M. Volnak

📍 Mill Valley, CA: #372 of 776 inventorsTop 50%

🗺 California: #185,134 of 386,348 inventorsTop 50%

Overall (All Time): #2,343,716 of 4,157,543Top 60%

Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
4679030	Chording keyboard for generating binary data	—	1987-07-07
4467321	Chording keyboard for generating binary data	—	1984-08-21