Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7108815 | Molding process for manufacturing a tubular molded article | — | 2006-09-19 |
| 6371677 | Molded pen cap with biasing clip | — | 2002-04-16 |
| 6337044 | Molding process for manufacturing a molded article | Ming-Cheng Wang | 2002-01-08 |
| 5716566 | Method for making a mottled and patterned pen barrel | — | 1998-02-10 |
| D371805 | Ball-point pen | — | 1996-07-16 |
| 5529733 | Method for making tubular members coated with a decorative layer having a randomly distributed chip pattern | — | 1996-06-25 |
| 5046789 | Modular panel assembly | — | 1991-09-10 |
| 4992912 | Multifunctional sounding and lighting device | — | 1991-02-12 |
| 4918847 | Combined display board and clip | — | 1990-04-24 |