Waldo L. Landmeier

CA Calcomp: 4 patents #1 of 11Top 10%

📍 Phoenix, AZ: #2 of 235 inventorsTop 1%

🗺 Arizona: #9 of 945 inventorsTop 1%

Overall (1989): #3,394 of 140,708Top 3%

Patents 1989

Issued Patents 1989

Showing 1–4 of 4 patents

Patent #	Title	Co-Inventors	Date
4873399	Ink-on-glass digitizer tablet and method of construction	—	1989-10-10
4853497	Shielding techique for digitizers	—	1989-08-01
4831216	Digitizer system with intertwined loopback conductor grid	—	1989-05-16
4806707	3-Dimensional digitizer pen	—	1989-02-21