Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7264279 | Segmented conduit having a monolithic lining | Jeffrey A. Goodwin, Robert Moore | 2007-09-04 |
| 6467815 | Fitting for installation of a nipple from the exterior of a duct and method of installation | Jeffery Goodwin, Douglas L. Allen | 2002-10-22 |