Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9046196 | Polyethylene composition for large diameter pipe stability | John Ashbaugh | 2015-06-02 |
| 8859703 | Bimodal pipe resin and products made therefrom | Tim Coffy, Steven D. Gray, David Knoeppel, Cyril Chevillard, David Rauscher +7 more | 2014-10-14 |
| 8110644 | Bimodal pipe resin and products made therefrom | Tim Coffy, Steven D. Gray, David Knoeppel, Cyril Chevillard, David Rauscher +7 more | 2012-02-07 |
| 7407695 | High gloss polyethylene articles | Gregory S. DeKunder, Eric Maziers, G. Meredith, Gerhard Guenther, Walter T. Jagmin | 2008-08-05 |
| 7195806 | High gloss polyethylene articles | Gregory S. DeKunder, Eric Maziers, G. Meredith, Gerhard Guenther, Walter T. Jagmin | 2007-03-27 |
| 6746384 | Apparatus for exercising the muscles of the lumbar region of the back | Wayne A. MacMasters | 2004-06-08 |
| D388242 | Men's insole | — | 1997-12-30 |
| D371894 | Women's insole | Kenneth M. Gay | 1996-07-23 |