Courtesy Corporation
Patent Applications and Registrations
Patent applications and USPTO patent grants for Courtesy Corporation.The latest application filed is for "swivel top closure".
- Courtesy Corporation - Buffalo Grove IL
- Courtesy Corporation -
Trademarks
| Patent | Date |
|---|---|
| Swivel top closure Grant 6,547,102 - Stoneberg April 15, 2 | 2003-04-15 |
| Two piece hinged closure Grant 6,478,184 - Berge , et al. November 12, 2 | 2002-11-12 |
| Swivel top closure App 20020148863 - Stoneberg, Thomas C. | 2002-10-17 |
| Two piece hinged closure App 20020096532 - Berge, Gary ; et al. | 2002-07-25 |
| Dispensing closure Grant 6,338,425 - Berge , et al. January 15, 2 | 2002-01-15 |
| Overcap for dispensing closure Grant D451,021 - Berge , et al. November 27, 2 | 2001-11-27 |
| Telescoping twist closure Grant 6,299,038 - Schmeisser , et al. October 9, 2 | 2001-10-09 |
| Valve controlled dispensing closure Grant 6,299,027 - Berge , et al. October 9, 2 | 2001-10-09 |
| Trigger activated product dispenser Grant 6,269,982 - Kreiseder , et al. August 7, 2 | 2001-08-07 |
| Push body valve closure Grant 6,213,351 - Stoneberg , et al. April 10, 2 | 2001-04-10 |
| Twist top closure Grant D438,114 - Stonberg February 27, 2 | 2001-02-27 |
| Product dispenser top Grant D435,218 - Kreiseder , et al. December 19, 2 | 2000-12-19 |
| Two piece hinge closure Grant 6,116,477 - Kreiseder , et al. September 12, 2 | 2000-09-12 |
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