Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5399295 | EMI shielding composites | Jeffrey Gamble | 1995-03-21 |
| 4973514 | EMI shielding composites | Jeffrey Gamble | 1990-11-27 |
| 4904385 | Porous filter media and membrane support means | Ritchie A. Wessling, Alan F. Burmester | 1990-02-27 |
| 4654100 | Method for preparing random-fiber thermoset composites | Ritchie A. Wessling | 1987-03-31 |
| 4643940 | Low density fiber-reinforced plastic composites | Ken M. Shaw, Ritchie A. Wessling, Selim Yalvac | 1987-02-17 |
| 4582663 | Amphoteric latexes containing pH independent and pH dependent bound charges | Dale M. Pickelman | 1986-04-15 |
| 4550131 | Aqueous slurry process for preparing reinforced polymeric composites | — | 1985-10-29 |
| 4544697 | Amphoteric latexes containing pH independent and pH dependent bound charges | Dale M. Pickelman | 1985-10-01 |
| 4426470 | Aqueous method of making reinforced composite material from latex, solid polymer and reinforcing material | Ritchie A. Wessling, Darryl K. Tolbert | 1984-01-17 |
| 4383073 | Cationic resin curable with acid catalyzed cross-linkers | Ritchie A. Wessling, William O. Perry | 1983-05-10 |
| 4233467 | Dehydration of .alpha.-methylbenzyl alcohols to form monovinylidene aromatic monomers | Junior J. Lamson, Richard H. Hall, Edward Stroiwas | 1980-11-11 |