Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11993424 | Retainable closure | Daniel A. Bloom, Andrew Kreinbrink | 2024-05-28 |
| 11505372 | Retainable closure | Daniel A. Bloom, Andrew Kreinbrink | 2022-11-22 |
| 10086971 | Container having a tamper-indicating component | Roger P. Smith | 2018-10-02 |
| 9193494 | Container having a tamper-indicating component | Roger P. Smith | 2015-11-24 |
| 8794489 | Dispensing valve | Philip Bourgeois, Darin M. Pugne | 2014-08-05 |
| 8608034 | Dispensing valve | — | 2013-12-17 |
| 8517194 | Tamper-indicating closure and package | Stephen A. Eilertson, Wendell D. Willingham | 2013-08-27 |
| 8397957 | Dispensing valve | Philip Bourgeois, Darin M. Pugne | 2013-03-19 |
| 7942281 | Closure and package with flexible base wall panel | Terry D. Patcheak | 2011-05-17 |
| 7874441 | Closure and package for high-temperature applications | Stephen A. Eilertson, Wendell D. Willingham | 2011-01-25 |
| 7611026 | Tamper-evident closure having a sealing disk and package for high-temperature applications | Stephen A. Eilertson, Maurice R. Gnepper | 2009-11-03 |
| 7503469 | Integrally molded dispensing valve and method of manufacture | Brian J. Brozell, Darin M. Pugne, Wendell D. Willingham | 2009-03-17 |
| 7147118 | Plastic closure, closure and container package, and method of manufacture | Stephen A. Eilertson | 2006-12-12 |
| D516911 | Closure shell | Wendell D. Willingham | 2006-03-14 |
| D513181 | Closure shell | Wendell D. Willingham | 2005-12-27 |
| 6874647 | Plastic closure, closure and container package, and method of manufacture | Stephen A. Eilertson | 2005-04-05 |
| 6758358 | Child-resistant container and overcap package | — | 2004-07-06 |
| 6637626 | Pump dispenser having one-piece plastic spring and gasket | — | 2003-10-28 |
| D470051 | Container closure | Philip Robinson | 2003-02-11 |
| 6364175 | Pump dispenser piston provided with a plastic inlet check valve insert | — | 2002-04-02 |
| 6364171 | Articulated trigger/cover unit for a pump dispenser | William E. Chalupsky, Wing-Kwong Keung, Ruixin Fan, George R. Trepina, Timothy B. Kowal +3 more | 2002-04-02 |
| 6257455 | Pump dispenser having passive venting means | George R. Trepina, Wing-Kwong Keung, Doraiswami Jaichandra | 2001-07-10 |
| 6234361 | Pump dispenser piston provided with a plastic inlet check valve insert | — | 2001-05-22 |
| D439164 | Trigger pump having ergonomic features | Wing-Kwong Keung, Ruixin Fan, George R. Trepina, William E. Chalupsky, Timothy B. Kowal | 2001-03-20 |
| D433943 | Ergonomic trigger pump | Wing-Kwong Keung, Ruixin Fan, George R. Trepina, William E. Chalupsky, Timothy B. Kowal | 2000-11-21 |