Issued Patents All Time
Showing 1–21 of 21 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11161137 | Sprinkler with locking mechanism and removable nozzle strip | Ha Van Duong, Hecheng Zhou, Chunfu Zhou | 2021-11-02 |
| D898866 | Oscillating sprinkler | — | 2020-10-13 |
| 8834053 | Mop handle grip and thumb trigger mechanism | Alfred Reneau Van Landingham, Jr., Mark Hoyle | 2014-09-16 |
| 8796565 | Scale with dishwasher safe cover | — | 2014-08-05 |
| D705683 | Kitchen scale | — | 2014-05-27 |
| D688964 | Kitchen scale | — | 2013-09-03 |
| 7648147 | Maintenance cart | Shawn Squires, Donald C. Presnell | 2010-01-19 |
| 7571831 | Mop bucket system with wave reduction capability | Stephen M. Batsa, Mark Hoyle, Allen E. Badeau | 2009-08-11 |
| D572424 | Cart | Donald C. Presnell, Shawn Squires | 2008-07-01 |
| D542992 | Side press mop wringer | — | 2007-05-15 |
| D542494 | Down press mop wringer | Ashley P. Z. Wentz | 2007-05-08 |
| D536851 | Bucket | — | 2007-02-13 |
| D532953 | Dolly for bucket | Radmond Vincent Arceta | 2006-11-28 |
| D531772 | Bucket | — | 2006-11-07 |
| D531368 | Bucket | — | 2006-10-31 |
| D531375 | Dolly for bucket | Radmond Vincent Arceta, Ashley P. Z. Wentz | 2006-10-31 |
| D530870 | Bucket | — | 2006-10-24 |
| D521204 | Gas station refuse container | — | 2006-05-16 |
| 6952168 | Audio cone module | Paul Recko, Craig Kevin Rogers, Shannon C. Dulaney | 2005-10-04 |
| D495845 | Gas station refuse container | — | 2004-09-07 |
| D384447 | Carpet cleaner | Michael C. Mayne, Gregory K. Mundt, Daniel Alex Chunn | 1997-09-30 |