Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11724866 | Package with unique opening device and method of producing packages | — | 2023-08-15 |
| 11383909 | Easy to open package with controlled dispensing device | — | 2022-07-12 |
| 11066221 | Package with unique opening device and method for opening package | Leif B. Sorensen, Irving S. Rappaport | 2021-07-20 |
| 10836518 | Rigid holding container with breachable perimeter bubble | Leif B. Sorensen | 2020-11-17 |
| 10239643 | Rigid holding container with breachable perimeter bubble | Leif B. Sorensen | 2019-03-26 |
| 9981792 | Package for humanitarian efforts with unique reclosing mechanism | Erich Eberhardt, Perry S. Keifer | 2018-05-29 |
| 9802745 | Pour channel with cohesive closure valve and locking bubble | Leif B. Sorensen | 2017-10-31 |
| 9365339 | Package with unique opening device and process for forming package | Leif B. Sorensen | 2016-06-14 |
| 8684601 | Storage apparatus with a breachable flow conduit for discharging a fluid stored therein | — | 2014-04-01 |
| 8590282 | Package with unique opening device and method for opening package | Leif B. Sorensen, Irving S. Rappaport | 2013-11-26 |
| RE44458 | Access structure with bursting detonator for opening a sealed package | — | 2013-08-27 |
| 8328017 | User inflated breachable container, and method | — | 2012-12-11 |
| 8181818 | Secure container with pressure responsive conduit for closure disruption | David Z. Dytchkowsky | 2012-05-22 |
| D654790 | Holding container with breachable perimeter bubble | Leif B. Sorensen | 2012-02-28 |
| 7909165 | System for delivering sequential components | — | 2011-03-22 |
| 7757893 | Dispersing bubble with compressible transport fluid and method | — | 2010-07-20 |
| RE41273 | Access structure with bursting detonator for opening a sealed package | — | 2010-04-27 |
| 7644821 | Sealed product delivery unit with rupturing pump | — | 2010-01-12 |
| 7306371 | Access structure with bursting detonator for opening a sealed package | — | 2007-12-11 |
| 6938394 | Methods for making breaching bubble mechanisms for easily opening a sealed package | — | 2005-09-06 |
| 6726364 | Bubble-seal apparatus for easily opening a sealed package | Neil Hayden | 2004-04-27 |
| 6658400 | Data certification and verification system having a multiple-user-controlled data interface | Neil Hayden, Walter D. Benvin | 2003-12-02 |