Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10524601 | Article and method for controlling odors from odoriferous nitrogen-containing compounds | Richard R. Bing, Patrick J. Chilenski, Jeffery L. Cofer, Sylvester Holston, III, David Steven Mesko | 2020-01-07 |
| 10391720 | Method for making a slip resistant mat | Jeffery L. Cofer, Edin Kurtovic | 2019-08-27 |
| 10092122 | Slip resistant mat with stabilizing projections | Richard R. Bing, Patrick J. Chilenski, Jeffery L. Cofer, David Steven Mesko | 2018-10-09 |
| D753414 | Urinal mat | Jeffery L. Cofer, Jerry L. Thomas | 2016-04-12 |
| 6946183 | Slip resistant mat | Jeffrey L. Cofer | 2005-09-20 |
| 6866916 | Slip resistant mat and process of manufacture of same | Jeffrey L. Cofer | 2005-03-15 |
| 6726190 | Slip resistant mat | Jeffrey L. Cofer | 2004-04-27 |
| 6656562 | Slip resistant mat | Jeffrey L. Cofer | 2003-12-02 |