Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4864469 | Support structure | — | 1989-09-05 |
| 4825339 | Sheet metal knock-out | Jim Gottsch | 1989-04-25 |
DB
Douglas M. Boudon
Overall (1989): #28,954 of 140,708Top 25%
2
Patents 1989