Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10011999 | Method for finishing a surface using a grouting pan | Tchavdar V. Tchakarov, Eric Gallup | 2018-07-03 |
| 9580916 | Method for finishing a composite surface and a grounting pan for finishing a composite surface | Tchavdar V. Tchakarov, Eric Gallup | 2017-02-28 |