Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9909276 | Pick hole guard for manhole covers | Ted Gilligan, Mark Taylor | 2018-03-06 |
| 9447559 | Pick hole guard for manhole covers | — | 2016-09-20 |
| 8579541 | Pick hole guard for manhole covers | Ted Gilligan, Mark Taylor | 2013-11-12 |
| D498965 | Attachable cushion for chair safety bar | — | 2004-11-30 |