Meyer; Berthold
Patent Applications and Registrations
Patent applications and USPTO patent grants for Meyer; Berthold.The latest application filed is for "brush head, in particular for an electrically driven toothbrush, and method for the production thereof".
- Meyer; Berthold - Neustadt/Wied DE
- Meyer; Berthold - Neustadt DE
| Patent | Date |
|---|---|
| Brush head, in particular for an electrically driven toothbrush, and method for the production thereof Grant 11,425,987 - Buchholz , et al. August 30, 2 | 2022-08-30 |
| Brush Head, In Particular for an Electrically Driven Toothbrush, and Method for the Production Thereof App 20200015578 - BUCHHOLZ; Erwin ; et al. | 2020-01-16 |
| Oral care implement Grant 9,101,204 - Buchholz , et al. August 11, 2 | 2015-08-11 |
| Oral Care Implement App 20150082564 - Buchholz; Erwin ; et al. | 2015-03-26 |
| Process for making toothbrushes Grant 7,744,360 - Ebner , et al. June 29, 2 | 2010-06-29 |
| Process For Making Toothbrushes App 20080105999 - Ebner; Winfried ; et al. | 2008-05-08 |
| Toothbrush Grant 7,086,116 - Broecker , et al. August 8, 2 | 2006-08-08 |
| Toothbrush Grant 6,990,706 - Broecker , et al. January 31, 2 | 2006-01-31 |
| Method of producing thick-walled brushes, in particular toothbrushes Grant 6,919,038 - Meyer , et al. July 19, 2 | 2005-07-19 |
| Method of manufacturing a brush head by way of an injection molding process Grant 6,695,414 - Meyer , et al. February 24, 2 | 2004-02-24 |
| Toothbrush App 20030163883 - Broecker, Gerd ; et al. | 2003-09-04 |
| Method of producing thick-walled brushes, in particular toothbrushes App 20030135943 - Meyer, Berthold ; et al. | 2003-07-24 |
| Toothbrush App 20030056311 - Broecker, Gerd ; et al. | 2003-03-27 |
| Method of manufacturing a brush head by way of an injection molding process App 20010013152 - Meyer, Berthold ; et al. | 2001-08-16 |
| Method of manufacturing of brushes, in particular, tooth brushes Grant 5,458,400 - Meyer October 17, 1 | 1995-10-17 |
| Method of configuring bristle bundles Grant 5,454,626 - Schiffer , et al. October 3, 1 | 1995-10-03 |
| Toothbrush with flexible head Grant 5,054,154 - Schiffer , et al. October 8, 1 | 1991-10-08 |
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