Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11305576 | Multi pen dry erase marker | William Juan Calvo, Steve Butcher | 2022-04-19 |
| 8727178 | Condiment packet dispenser | Irene Carter | 2014-05-20 |
| 8226827 | Filtration assemblies and methods of installing filtration units in filtration assemblies | Thomas Scholz, Sylvia Messier, Martin J. Weinstein | 2012-07-24 |
| 7976705 | Filtration assemblies and methods of installing filtration units in filtration assemblies | Thomas Scholz, Sylvia Messier, Martin J. Weinstein | 2011-07-12 |
| 7918999 | Filtration assemblies, filtration manifolds, filtration units, and methods of channeling permeate | Thomas Scholz, Martin J. Weinstein, Sylvia Messier, Steven R. Pearl | 2011-04-05 |
| D412963 | Water purifier | Daniel Nelsen, Raymond P. Denkewicz, Jr., Stephen Lane, Aidan Petrie | 1999-08-17 |
| 5882512 | Automatic swimming pool cleaners and associated components and systems | Raymond P. Denkewicz, Jr., Chris A. Rice | 1999-03-16 |
| D406314 | Water purifier | Raymond P. Denkewicz, Jr., Stephen Lane, Daniel Nelsen, Aidan Petrie | 1999-03-02 |
| D405867 | Water purifier | Raymond P. Denkewicz, Jr., Stephen Lane, Daniel Nelsen, Aidan Petrie | 1999-02-16 |
| D405868 | Water purifier | Raymond P. Denkewicz, Jr., Stephen Lane, Daniel Nelsen, Aidan Petrie | 1999-02-16 |
| D404114 | Element of a water purifier | Raymond P. Denkewicz, Jr., Stephen Lane, Daniel Nelsen, Aidan Petrie | 1999-01-12 |
| D404113 | Element of a water purifier | Raymond P. Denkewicz, Jr., Stephen Lane, Daniel Nelsen, Aidan Petrie | 1999-01-12 |