| Shower base CH Pham, R Schachter, C Cheng US Patent App. 29/537,422, 2017 | 7 | 2017 |
| Mini bathtub display panel R Schachter, CH Pham, C Cheng, J Cormier US Patent App. 29/430,945, 2013 | 5 | 2013 |
| Shower base R Schachter, CH Pham, C Cheng US Patent App. 29/432,546, 2013 | 1 | 2013 |
| Shower base R Schachter, CH Pham, C Cheng US Patent App. 29/430,920, 2013 | 1 | 2013 |
| Shower base R Schachter, CH Pham, C Cheng | | |
