Issued Patents All Time
Showing 1–23 of 23 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10750922 | Replaceable scrubbing device attachable to a mop holder | Cynthia Kay Williams, Ryan Matthew Peterson | 2020-08-25 |
| D881504 | Gun safe with an auto-extending drawer | Michael S. Baker, Jesus Carballido, Alan Bradford | 2020-04-14 |
| 10433699 | DuraLock scrubber attachment | Cynthia Kay Williams | 2019-10-08 |
| 9155441 | Tubular headband mounted wet mop | Cynthia Kay Williams | 2015-10-13 |
| 9010873 | Method of creating a closed mop head | Cynthia Kay Williams | 2015-04-21 |
| 8585154 | Tubular headband mounted wet mop | Cynthia Kay Williams | 2013-11-19 |
| 7756823 | Dynamic reference repository | Kendall G. Young, Chris A. Frangos | 2010-07-13 |
| 7124464 | Scrubbing device attachable to a mop | Paul B. Specht | 2006-10-24 |
| 6457203 | Bucket insert and wash bucket | Richard A. Williams | 2002-10-01 |
| 6423674 | Aqueous solution for maintaining floors | Richard A. Williams | 2002-07-23 |
| 6251194 | Method for mopping and scrubbing a surface using an apparatus for pesticide elimination and surface traction treatment | Richard A. Williams | 2001-06-26 |
| 6105193 | Scrubbing and mopping apparatus with positive attachment of mop to carrier block | Richard A. Williams | 2000-08-22 |
| 6085377 | Mop for scrubbing and mopping apparatus pesticide elimination and surface traction treatment | Richard A. Williams, Lisa Marie Goodman | 2000-07-11 |
| 6006397 | Bucket insert and wash bucket | Richard A. Williams | 1999-12-28 |
| 5983441 | Bucket insert and wash bucket | Richard A. Williams | 1999-11-16 |
| 5964005 | Scrubbing and mopping apparatus | Richard A. Williams, Lisa Marie Goodman | 1999-10-12 |
| 5940924 | Removably mounted deck brush | Richard A. Williams | 1999-08-24 |
| 5903948 | Mopping and brushing apparatus | Richard A. Williams | 1999-05-18 |
| 5902411 | Method for maintaining floors | Richard A. Williams | 1999-05-11 |
| 5784746 | Abrasive mop head | Richard A. Williams | 1998-07-28 |
| D375391 | Mop head | Richard A. Williams | 1996-11-05 |
| 5481834 | Fire-rated panel | Stanley Kowalczyk, James D. Petzrick, Charles E. Williams | 1996-01-09 |
| D362938 | Mop head | Richard A. Williams | 1995-10-03 |