Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12326004 | Tile-setting snap-clip lippage control | Roland Toca, Darrin Godbold | 2025-06-10 |
| 12110696 | Tile-setting lippage control | Roland Toca, Darrin Godbold | 2024-10-08 |
| 12000156 | Lippage control system with stretchable strap portion | James P. Hoffman, Ernest L. Perry, IV | 2024-06-04 |
| 11840852 | Tile-setting lippage control | Roland Toca, Darrin Godbold | 2023-12-12 |
| 11598104 | System and method for aligning and leveling tile | — | 2023-03-07 |
| 10648181 | System and method for aligning and leveling tile | — | 2020-05-12 |
| 10604945 | Lippage control system with stretchable strap portion | James P. Hoffman, Ernest L. Perry, IV | 2020-03-31 |
| 9945133 | System and method for aligning and leveling tile | James P. Hoffman, Ernest L. Perry, IV | 2018-04-17 |
| 9464448 | Tool-less swing arm mechanical edge setting system and method for setting tiles and tuning lippage | James P. Hoffman | 2016-10-11 |
| 9097026 | Tool-less swing arm mechanical edge setting system and method for setting tiles and tuning lippage | James P. Hoffman | 2015-08-04 |
| 9045911 | Reusable shim shell mechanical edge setting system and method for setting tiles and tuning lippage | James P. Hoffman, Ernest L. Perry, IV | 2015-06-02 |
| 8966835 | Reusable shim shell mechanical edge setting system and method for setting tiles and tuning lippage | James P. Hoffman, Ernest L. Perry, IV | 2015-03-03 |
| 8689521 | Method and apparatus for applying lippage reducing forces to an array of adjacent tiles | James P. Hoffman, Ernest L. Perry, IV | 2014-04-08 |
| 8689522 | Method for setting tiles and tuning lippage | James P. Hoffman, Ernest L. Perry, IV | 2014-04-08 |
| 8607530 | Mechanical edge setting system and method for setting tiles and tuning lippage | James P. Hoffman, Ernest L. Perry, IV | 2013-12-17 |
| 8572927 | Method and apparatus for applying lippage reducing forces to an array of adjacent tiles | James P. Hoffman, Ernest L. Perry, IV | 2013-11-05 |
| 8561370 | Method and apparatus for applying lippage reducing forces to an array of adjacent tiles | James P. Hoffman, Ernest L. Perry, IV | 2013-10-22 |
| 8429879 | Mechanical edge setting system and method for setting tiles and tuning lippage | James P. Hoffman, Ernest L. Perry, IV | 2013-04-30 |
| 8429878 | System and method for aligning and leveling tile | James P. Hoffman, Ernest L. Perry, IV | 2013-04-30 |
| 8336279 | Tile alignment and leveling device | Edward A. Kufner | 2012-12-25 |
| D658963 | Tile alignment and leveling device | Edward A. Kufner | 2012-05-08 |
| 8099926 | Tile alignment and leveling device | Edward A. Kufner | 2012-01-24 |
| 8079199 | Tile alignment and leveling device | Edward A. Kufner | 2011-12-20 |
| 8011164 | Tile alignment and leveling device | Edward A. Kufner | 2011-09-06 |
| D640119 | Tile alignment and leveling device | Edward A. Kufner | 2011-06-21 |