Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304823 | Computer housing | Herbert Pfeifer | 1989-11-28 |
| D303662 | Cursor control | Herbert Pfeifer | 1989-09-26 |
HH
Howell Hsiao
Overall (1989): #25,423 of 140,708Top 20%
2
Patents 1989