Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875670 | Floating idler wheel arm assembly for a document transport | William P. Groot | 1989-10-24 |
BP
Borge Petersen
Overall (1989): #128,839 of 140,708Top 95%
1
Patents 1989