Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4361493 | Hydrophilic substrate for sorbing heavy metals | — | 1982-11-30 |
| 4309186 | Hydrophilic film for detection of heavy metals | — | 1982-01-05 |
| 4280925 | Filter for sorption of heavy metals | — | 1981-07-28 |
| 4221226 | Hot melt adhesive for bonding filter tow, and filter elements bonded thereby | Robert C. Mumpower, II | 1980-09-09 |