Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9826849 | Universal lid system and methods | Jill Portman | 2017-11-28 |
| 8651316 | Container lid configured to prevent tea bag from blocking a drinking aperture related methods | Jill Portman | 2014-02-18 |
| 8613375 | Full profile lid for beverage preparation | Jill Portman | 2013-12-24 |
| 8181817 | Raised container lid or beverage preparation and beverage bag retention | Jill Portman, Michael A. Barry | 2012-05-22 |
| 7299940 | Alterable profile lid for beverage preparation | Jill Portman | 2007-11-27 |
| 7140510 | Reduced profile lid for beverage preparation | Jill Portman | 2006-11-28 |
| 6742670 | Container lid for beverage preparation and bag retention | Jill Portman | 2004-06-01 |
| 6729494 | Container lid and methods for beverage preparation and bag retention through side wall | Jill Portman | 2004-05-04 |
| 6464099 | Raised container lid for beverage bag retention and related preparation methods | Jill Portman, Michael A. Barry | 2002-10-15 |
| 6460725 | Container lid and methods for beverage preparation and bag retention through lid side wall | Jill Portman | 2002-10-08 |
| 5657898 | Cup lid having infusion bag retaining means | Jill Portman | 1997-08-19 |