Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6701764 | Method of expanding an intermediate portion of a tube using an outward radial force | Gerald J. Bruck, Eugene E. Smeltzer | 2004-03-09 |
| 4705071 | Steam control valve with improved muffler portion | Herman J. Connors, Jr. | 1987-11-10 |