Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5390775 | Modular roller mat and roller assembly | William H. Herrick, Ronald J. Vermeulen | 1995-02-21 | $1,210,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 5390775 | Modular roller mat and roller assembly | William H. Herrick, Ronald J. Vermeulen | 1995-02-21 | $1,210,000 |