Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D641904 | Outdoor light unit | Nathan B. Winstanley, Philip A. Cohen, Ashok Alilughatta Sathyanarayana | 2011-07-19 |
| 7921776 | Detonating cord with protective jacket | P. Cary Franklin | 2011-04-12 |