Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952579 | Ultra-high purity Bourdon tube pressure gauge system | David C. DeFrancesco, Brian T. Donahue, Louis A. Rosen, John A. Turbeville | 1999-09-14 |
| 4939338 | Welded article and method of manufacture | Jack Conti, Joseph E. Gorgens | 1990-07-03 |