Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5660779 | Process of making textile fibers of sulfonated poly(p-phenylene terephthalamide) | Hamid M. Ghorashi, Hung H. Yang | 1997-08-26 |
| 5336734 | Textile fibers of sulfonated poly(p-phenylene terephthalamide) | Hamid M. Ghorashi, Hung H. Yang | 1994-08-09 |
| 5187405 | Double filament incandescent lamp | Bernard W. Rachel, Richard C. LeCrone | 1993-02-16 |
| 5037596 | Process for making fibers with improved hydrolytic stability | Charles Melvin King, Hung H. Yang | 1991-08-06 |
| 5003036 | Yarn with improved hydrolytic stability from aromatic polyamide comprising chloroterephthalamide units | Charles Melvin King, Hung H. Yang | 1991-03-26 |
| D278284 | Spool and spindle rocking chair | — | 1985-04-09 |
| 4468505 | Coating composition | Robert G. Parrish | 1984-08-28 |
| D269569 | Spool and spindle chair | — | 1983-07-05 |
| 4275972 | Mitre joint and fastener therefor | Andrew Bowen | 1981-06-30 |