Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358780 | Breathable water-resistant fabrics | Edward R. Kafchinski, William R. Timmons, Jeanne Gasman | 1994-10-25 |
| 5324430 | High performance pan composite membranes | E. Ronald Kafchinski, Mark A. Spak, Brenda Bembry-Ross, C. Glen Wensley | 1994-06-28 |
| 5320754 | Pan composite membranes | Rachel S. Kohn, Edward R. Kafchinski, Brenda Bembry-Ross | 1994-06-14 |
| 5302418 | Process for surface-modifying polypropylene or polyethylene | Edward R. Kafchinski | 1994-04-12 |
| 5290884 | Blends of polybenzimidazoles and aromatic polyamides, aromatic polyamide-hydrazides or aromatic polyamides containing heterocyclic linkages | Gordon Calundann, Friedrich Herold, Edward C. Chenevey | 1994-03-01 |