Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8261966 | Apparatus for secure postal and parcel receipt and storage | Jeffrey M. Kalman, Craig M. Saunders, Lindsey Tufts, Jr., Chuck Hosier, Paul D. Stephens | 2012-09-11 |
| 7988035 | Apparatus for secure postal and parcel receipt and storage | Jeffrey M. Kalman, Craig M. Saunders, Lindsey Tufts, Jr., Chuck Hosier, Paul D. Stephens | 2011-08-02 |
| 6644542 | Enhanced-security delivery receptacles | Charles W. Langley, David E. Rankin, David S. Wick, Oscar Roper, Dale R. Westerfield | 2003-11-11 |
| 6644543 | Enhanced-security delivery receptacles with brick-in feature | Charles W. Langley, David E. Rankin, David S. Wick, Oscar Roper, Dale R. Westerfield | 2003-11-11 |
| 6588656 | Enhanced-security delivery receptacles for parcels | Charles W. Langley, David E. Rankin, David S. Wick, Oscar Roper, Dale R. Westerfield | 2003-07-08 |