Issued Patents 1982
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4344930 | Skin care sponge | Karl Roberts | 1982-08-17 |
DM
David M. MacRae
Overall (1982): #70,394 of 81,411Top 90%
1
Patents 1982