Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876023 | Laundry products | Haydn G. W. Dickenson | 1989-10-24 |
DH
David Huntington
Overall (1989): #122,877 of 140,708Top 90%
1
Patents 1989