Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4815161 | Swiveling wheel | Paul Lindhout | 1989-03-28 |
| 4409715 | Method for making a castor assembly | — | 1983-10-18 |
| 4293168 | Housing for Y-bearing | — | 1981-10-06 |
| 4213225 | Castor assembly | — | 1980-07-22 |