Chan; John G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chan; John G..The latest application filed is for "electric toothbrushes and packages containing same".
- Chan; John G. - Loveland OH
- Chan; John G. - Beijing CN
- Chan; John G. - Hyogo JP
| Patent | Date |
|---|---|
| Electric toothbrushes and packages containing same Grant 7,723,629 - Chan May 25, 2 | 2010-05-25 |
| Electric toothbrushes and packages containing same App 20080006549 - Chan; John G. | 2008-01-10 |
| Electric toothbrushes and packages containing same Grant 7,258,229 - Chan August 21, 2 | 2007-08-21 |
| Electric toothbrushes and packages containing same App 20060191810 - Chan; John G. | 2006-08-31 |
| Electric toothbrushes and packages containing same Grant 6,993,803 - Chan February 7, 2 | 2006-02-07 |
| Replaceable head electric toothbrush and connection structure therefor Grant 6,836,917 - Blaustein , et al. January 4, 2 | 2005-01-04 |
| Electric toothbrushes and packages containing same App 20030221267 - Chan, John G. | 2003-12-04 |
| Electric toothbrushes and packages containing same App 20030221983 - Chan, John G. | 2003-12-04 |
| Toothbrush Grant D476,486 - Whitney , et al. July 1, 2 | 2003-07-01 |
| Replaceable head electric toothbrush and connection structure therefor App 20020162180 - Blaustein, Lawrence A. ; et al. | 2002-11-07 |
| Self-closing liquid dispensing package Grant 5,996,845 - Chan December 7, 1 | 1999-12-07 |
| Self-closing liquid dispensing package Grant 5,529,224 - Chan , et al. June 25, 1 | 1996-06-25 |
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