Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4855029 | Integral cathodic protection device | Lawrence F. O'Melia | 1989-08-08 |
| 4675221 | Fire sleeve for hose | James M. Lalikos, Lawrence F. O'Melia | 1987-06-23 |
| 4527819 | Frost-free metal hose construction | Norman H. Desilets, Richard A. Zamachaj | 1985-07-09 |
| 4259989 | Chafe or fire sleeve for hose | James M. Lalikos, Lawrence F. O'Melia | 1981-04-07 |
| 4190088 | Chafe or fire sleeve for hose | James M. Lalikos, Lawrence F. O'Melia | 1980-02-26 |