Chang; Ming S.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chang; Ming S..The latest application filed is for "bearing isolator seal with floating ring".
- Chang; Ming S. - Burr Ridge IL
| Patent | Date |
|---|---|
| Bearing isolator seal with floating ring Grant 7,857,320 - Chang December 28, 2 | 2010-12-28 |
| Treat dispensing toy Grant D494,716 - Chang August 17, 2 | 2004-08-17 |
| Mechanical cable snap Grant D484,393 - Chang December 30, 2 | 2003-12-30 |
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