Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7997443 | Center-pull paper towel dispenser | Richard Petras Titas, Christopher Brizes, Mark E. Cipolla, Christopher Daniel Carsten | 2011-08-16 |
| 7997522 | Center-pull paper towel dispenser | Richard Petras Titas, Christopher Brizes, Mark E. Cipolla, Christopher Daniel Carsten | 2011-08-16 |
| 7988035 | Apparatus for secure postal and parcel receipt and storage | Bobbie Cox, Jeffrey M. Kalman, Craig M. Saunders, Lindsey Tufts, Jr., Chuck Hosier | 2011-08-02 |
| 7900317 | Vacuum cleaner with noise suppression features | Jeffrey M. Kalman, Steven J. Paliobeis, Charles J. Thur | 2011-03-08 |