Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8172275 | Composite polymeric transition pipe fitting for joining polymeric and metallic pipes | Reese Sumrall, James Marvin Polson, Jr., Nicholas George Peth, Paul Alan Spirkowyc | 2012-05-08 |
| 7988204 | Pipe fitting for connecting between a metal piece of plumbing and a polymer piece of plumbing | Eric Wayne Lewis | 2011-08-02 |
| 7527302 | Pipe fitting and associated methods and apparatus | Eric Wayne Lewis | 2009-05-05 |
| D554237 | Portion of a pipe fitting | Eric Wayne Lewis | 2007-10-30 |
| D549804 | Portion of a pipe fitting | Eric Wayne Lewis | 2007-08-28 |
| D533259 | Portion of a pipe fitting | Eric Wayne Lewis | 2006-12-05 |