Heung; Lap-Yan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Heung; Lap-Yan.The latest application filed is for "circuit module fan assembly".
- Heung; Lap-Yan - Hawthorne CA
| Patent | Date |
|---|---|
| Circuit module fan assembly Grant 5,287,009 - Heung * February 15, 1 | 1994-02-15 |
| Circuit module fan assembly Grant 5,191,230 - Heung * March 2, 1 | 1993-03-02 |
| Circuit module fan assembly Grant 5,079,438 - Heung January 7, 1 | 1992-01-07 |
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