Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10927534 | Bathtub overflow assembly | Lloyd A. Gross, Andrew Gross, Ronald Charles Link, Jr., Gordon Lowell Gross | 2021-02-23 |
| 10724214 | Thermal expansion protection assembly | — | 2020-07-28 |
| 6763948 | Screening machine with acceleration modification | Brady P. Ballman, Daniel J. Ferris, III, Stephen C. Mitchell, Jeff Pielage | 2004-07-20 |