Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D358676 | Purse light | Stephen A. Roberts | 1995-05-23 |
| 5347440 | Portable light | Stephen A. Roberts, Ronald R. Klawitter | 1994-09-13 |
| 5005294 | Skimmer/separator ladle | Emma F. Roberts | 1991-04-09 |
| 4969258 | Inserting pins into printed circuit boards | James Fisher, Charles C. Balkenhol | 1990-11-13 |
| D308151 | Ladle | Emma F. Roberts | 1990-05-29 |