Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5618080 | Upper track roller mechanism for sliding door | Graham J. Britain, Donald F. Nelson | 1997-04-08 |
BS
Brian Kenneth Sullivan
Overall (1997): #170,795 of 185,788Top 95%
1
Patents 1997