Kirchgessner; Michael
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kirchgessner; Michael.The latest application filed is for "screw cap with anti-tamper strip".
- Kirchgessner; Michael - Egringen DE
- Kirchgessner; Michael - Binzen DE
| Patent | Date |
|---|---|
| Screw cap with anti-tamper strip Grant 5,893,474 - Herrmann , et al. April 13, 1 | 1999-04-13 |
| Screwable closure cap with security against over-tightening Grant 5,871,111 - Pfefferkorn , et al. February 16, 1 | 1999-02-16 |
| Snap-on seal arrangement on a container Grant 5,848,717 - Bosl , et al. December 15, 1 | 1998-12-15 |
| Closure cap with anti-tamper strip Grant 5,775,527 - Bosl , et al. July 7, 1 | 1998-07-07 |
| Closure cap with tether Grant 5,725,115 - Bosl , et al. March 10, 1 | 1998-03-10 |
| Closure cap with anti-tamper ring Grant 5,715,959 - Pfefferkorn , et al. February 10, 1 | 1998-02-10 |
| Cap having expandable guarantee strip Grant 5,248,050 - Janousch , et al. September 28, 1 | 1993-09-28 |
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