Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D324347 | Solar powered warning light | — | 1992-03-03 |
| 4884017 | Solar powered construction light | — | 1989-11-28 |
| 4843525 | Solar powered yard marker | — | 1989-06-27 |
| 4751622 | Solar powered construction light | — | 1988-06-14 |
| 4311609 | Method of producing inorganic water-softening beads | Joseph E. Wagner, III | 1982-01-19 |
| 4288342 | Inorganic water-softening bead | Joseph E. Wagner, III | 1981-09-08 |
| 4230593 | Inorganic water-softening bead | Joseph E. Wagner, III | 1980-10-28 |
| 4213874 | Synthetic amorphous sodium aluminosilicate base exchange materials | Robert K. Mays | 1980-07-22 |