Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10159363 | Adjustable food shield | Kenneth Shawn Christianson, Brian Powell | 2018-12-25 |
| 9723935 | Adjustable food shield | Kenneth Shawn Christianson, Brian Powell | 2017-08-08 |
| 9516958 | Adjustable food shield | Kenneth Shawn Christianson, Brian Powell | 2016-12-13 |
| 9326621 | Food shield | Kenneth Shawn Christianson, Brian Powell | 2016-05-03 |
| 8025163 | Wall mounted shelving | Eric C. Yocum | 2011-09-27 |
| 7992731 | Multi-component conical corner structure for shelving | Kenneth Shawn Christianson | 2011-08-09 |
| 7568436 | Adjustable multi-component conical corner structure for shelving | William L. Bartz, Jr., Kenneth Shawn Christianson | 2009-08-04 |
| 6253687 | Adjustable shelving assembly | — | 2001-07-03 |
| 5868263 | Wall mounted storage system | William L. Bartz, Jr., John D. Poore | 1999-02-09 |
| 5732422 | Combination hand sink and trash receptacle | Brian Powell, Rodney R. Normington | 1998-03-31 |
| 5680942 | Overhead track high density storage system with center and side guide rollers and caster lock alignment clip | John D. Poore, William L. Bartz, Jr. | 1997-10-28 |
| 5390803 | Reinforced shelf | — | 1995-02-21 |
| 5165349 | Worktable with recessed leg supporting gussets | — | 1992-11-24 |
| 5038573 | Formation of ice cubes with distinctive markings | — | 1991-08-13 |