Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4605594 | Ceramic articles having a nonporous core and porous outer layer | Robert A. Hatch | 1986-08-12 | $8,236,000 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 4605594 | Ceramic articles having a nonporous core and porous outer layer | Robert A. Hatch | 1986-08-12 | $8,236,000 |