Ziegenhorn; David
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ziegenhorn; David.The latest application filed is for "closure".
- Ziegenhorn; David - Libertyville IL
- Ziegenhorn; David - Grayslake IL US
- Ziegenhorn; David - Lake Zurich IL
| Patent | Date |
|---|---|
| Closure Grant 9,630,753 - Ziegenhorn , et al. April 25, 2 | 2017-04-25 |
| Irremovable closure Grant 9,546,027 - Ziegenhorn , et al. January 17, 2 | 2017-01-17 |
| Closure App 20140367352 - Ziegenhorn; David ; et al. | 2014-12-18 |
| Non-reusable closure Grant 8,777,030 - Ziegenhorn , et al. July 15, 2 | 2014-07-15 |
| Closure App 20130119079 - Ziegenhorn; David ; et al. | 2013-05-16 |
| Closure App 20130119062 - Ziegenhorn; David ; et al. | 2013-05-16 |
| Closure App 20130087523 - Ziegenhorn; David ; et al. | 2013-04-11 |
| Screw on dispensing closure with structure for preventing removal App 20060186079 - Ziegenhorn; David | 2006-08-24 |
| Screw on dispensing closure with structure for preventing removal App 20060186078 - Ziegenhorn; David | 2006-08-24 |
| Container assembly for mixing substances App 20050205438 - Hierzer, Valentin ; et al. | 2005-09-22 |
| Child-resistant closure Grant D508,853 - Ziegenhorn , et al. August 30, 2 | 2005-08-30 |
| Child-resistant closure Grant D508,203 - Ziegenhorn , et al. August 9, 2 | 2005-08-09 |
| Dispensing closure Grant D507,744 - Hierzer , et al. July 26, 2 | 2005-07-26 |
| Closure Grant D504,826 - Ziegenhorn , et al. May 10, 2 | 2005-05-10 |
| Hinged dispensing closure with child-resistant interlock App 20050029266 - Ziegenhorn, David ; et al. | 2005-02-10 |
| Hinged dispensing closure with child-resistant interlock App 20040238539 - Hierzer, Valentin ; et al. | 2004-12-02 |
| Bottle and closure Grant 6,673,303 - White , et al. January 6, 2 | 2004-01-06 |
| Bottle and Closure App 20030106874 - White , Charles R ; et al. | 2003-06-12 |
| Bottle and closure App 20020108924 - White, Charles Raymond ; et al. | 2002-08-15 |
| Dispensing container snap hinge closure Grant 5,547,091 - Neveras , et al. August 20, 1 | 1996-08-20 |
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