Lewis; David John
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lewis; David John.The latest application filed is for "treatment of substrates".
- Lewis; David John - Campbell CA
- Lewis; David John - Swansea GB
| Patent | Date |
|---|---|
| Solder pad structure for low temperature co-fired ceramic package and method for making the same Grant 6,686,665 - Gao , et al. February 3, 2 | 2004-02-03 |
| Treatment of substrates Grant 6,635,500 - Lewis October 21, 2 | 2003-10-21 |
| Treatment of substrates App 20020058418 - Lewis, David John | 2002-05-16 |
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