Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D877936 | Veneer block | John E. Ravelli, Eric Y. Long | 2020-03-10 |
| D768876 | Veneer block | John E. Ravelli, Eric Y. Long | 2016-10-11 |
| 9145676 | Masonry block with taper | Eric Y. Long, John E. Ravelli | 2015-09-29 |
| 6481213 | Personal thermal comfort system using thermal storage | Peter Carr | 2002-11-19 |