Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5551706 | Composite gasket for sealing flanges and method for making and using same | Eileen C. Barna, Elizabeth M. Hamilton, Eric W. Lalli, Wanda F. Sparks, Alfred F. Waterland, III | 1996-09-03 |
| 5494301 | Wrapped composite gasket material | Elizabeth M. Hamilton, Eric W. Lalli, Wanda F. Sparks, Alfred F. Waterland, III | 1996-02-27 |
| 5492336 | O-ring gasket material and method for making and using same | Eileen C. Barna, Elizabeth M. Hamilton, Eric W. Lalli, Wanda F. Sparks, Alfred F. Waterland, III | 1996-02-20 |
| 5486010 | Gasket material for use in plate and frame apparatus and method for making and using same | Elizabeth M. Hamilton, Eric W. Lalli, Wanda F. Sparks, Alfred F. Waterland, III | 1996-01-23 |