Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4800624 | Hinge with elastomerically supported check spring | Sumorfin Salazar | 1989-01-31 |
DW
Douglas E. Whitefoot
Overall (1989): #35,801 of 140,708Top 30%
1
Patents 1989