Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9855696 | Aerial integrated messenger conduit | — | 2018-01-02 |
| 8993888 | Toneable conduit optimized for conduit shrinkage and elongation | John C. Chamberlain | 2015-03-31 |
| 8497425 | Toneable conduit with heat treated tone wire | — | 2013-07-30 |
| 7880087 | Toneable conduit with loose toning signal wire | — | 2011-02-01 |
| 7820090 | Toneable conduit and method of preparing same | Robert Ward, Zeb Kale, Michael R. Bailey, Christopher Paul Gemme, George Bollinger +1 more | 2010-10-26 |
| 7361835 | Toneable conduit and method of preparing same | Robert Ward, Zeb Kale, Michael R. Bailey | 2008-04-22 |
| 7279643 | Toneable conduit and method of preparing same | Robert Ward, Zeb Kale, Michael R. Bailey, Christopher Paul Gemme, George Bollinger +1 more | 2007-10-09 |