Cheng; Yue C.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Yue C..The latest application filed is for "repertory automatic telephone dialing apparatus wherein a name and telephone number are searched by depressing one or more letter code keys".
- Cheng; Yue C. - Kowloon HK
| Patent | Date |
|---|---|
| Repertory automatic telephone dialing apparatus wherein a name and telephone number are searched by depressing one or more letter code keys Grant 4,475,013 - Lee , et al. October 2, 1 | 1984-10-02 |
| Cord reel assembly Grant 4,390,142 - Cheng June 28, 1 | 1983-06-28 |
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