Tongrand Limited
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tongrand Limited.The latest application filed is for "grounding means for memory card connector".
- Tongrand Limited - Queensway HK
- Tongrand Limited - Hong Kong HK
- Tongrand Limited - HK HK
| Patent | Date |
|---|---|
| Grounding means for memory card connector Grant 5,588,850 - Pan , et al. December 31, 1 | 1996-12-31 |
| Unitary connector allowing laterally variant positions of mating contacts of complementary connector Grant 5,549,480 - Cheng August 27, 1 | 1996-08-27 |
| Dual readout socket connector Grant 5,470,242 - Cheng , et al. November 28, 1 | 1995-11-28 |
| LIF PGA socket and contact therein and method making the same Grant 5,399,108 - Lu , et al. March 21, 1 | 1995-03-21 |
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