Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D406681 | Rhomboidal scrubbing sponge | Michael C. Fryan, Jeffrey I. Halpern | 1999-03-09 |
| 5228895 | Fertilizer and limestone product | William L. Gosney | 1993-07-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D406681 | Rhomboidal scrubbing sponge | Michael C. Fryan, Jeffrey I. Halpern | 1999-03-09 |
| 5228895 | Fertilizer and limestone product | William L. Gosney | 1993-07-20 |