Donald J. Ditter, Jr.

📍 Phoenix, AZ: #22 of 287 inventorsTop 8%

🗺 Arizona: #114 of 1,382 inventorsTop 9%

Overall (1994): #35,256 of 165,921Top 25%

Patents 1994

Issued Patents 1994

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
5321803	Method of managing expression data to control the presentation of visual displays	—	1994-06-14
5317680	Using regular graphic shapes to identify a pointer-selected graphic object	—	1994-05-31