Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D353439 | Fish pond filter | William H. Smith | 1994-12-13 |
| 5342891 | (N-substituted carbamoyloxy) alkanoyloxyalkyl acrylate polymers and compositions made therefrom | Joseph V. Koleske, Robert J. Weber | 1994-08-30 |