Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8393381 | Method of forming a cast metal article | Lawrence D. Graham, Don Deptowicz | 2013-03-12 |
| 7282153 | Method for removal of arsenic from water | Jose Antonio Trejo | 2007-10-16 |
| 6867275 | Solid media | James Nelson Alexander, IV, Richard J. Piccolini, Robert Howard Gore, Carlos A. Cruz, Biwang Jiang +3 more | 2005-03-15 |
| 4582859 | Process for producing an expanded seed copolymer and product therefrom | George Lein, Thomas J. Howell | 1986-04-15 |
| 4481269 | Battery cell covers with snap-on cable retainers | — | 1984-11-06 |
| 4454896 | Automatic battery water filler | Carl D. Schultz | 1984-06-19 |
| 4455356 | Bellows boot for secondary battery terminals | — | 1984-06-19 |
| 4419245 | Copolymer process and product therefrom consisting of crosslinked seed bead swollen by styrene monomer | Thomas J. Howell, George Lein | 1983-12-06 |
| 4205343 | Television system transmitting enciphered data signals during field blanking interval | — | 1980-05-27 |