Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9540281 | Progressive bubble generating system used in making cementitious foam | R. Keene Christopher | 2017-01-10 |
| 8162558 | Multi-sectional nut and adjustable length pole incorporating such nut | — | 2012-04-24 |
| 7198236 | Multi-sectional nut and adjustable length pole incorporating such nut | — | 2007-04-03 |
| 5826847 | Telescoping pole with quick length adjustment | Stanley H. Warner | 1998-10-27 |