Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D610761 | Drain unclogger | Robert E. Petner | 2010-02-23 |
| 7350824 | Drain fitting | Robert E. Petner | 2008-04-01 |
| 7313844 | Trash receptacle cleaning product | Robert E. Petner | 2008-01-01 |
| D552719 | Drain fitting | Robert E. Petner | 2007-10-09 |
| D542991 | Handheld cleaning implement | Robert E. Petner | 2007-05-15 |
| 6709055 | Chair cover | Robert E. Petner | 2004-03-23 |