Issued Patents All Time
Showing 51–55 of 55 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D617629 | Rope grip slip-knot device | Arthur Stafford, Daniel Richard Armstrong, William P. Liteplo, John D. Fiegener | 2010-06-15 |
| D583981 | Luminaire | Richard Meyer, James Neeld, Paul J. Shapiro, Christine Purcell, John Fiegener +2 more | 2008-12-30 |
| D583983 | Luminaire | Richard Meyer, James Neeld, Paul J. Shapiro, Christine Purcell, John Fiegener +2 more | 2008-12-30 |
| D583982 | Luminaire | Richard Meyer, James Neeld, Paul J. Shapiro, Christine Purcell, John Fiegener +2 more | 2008-12-30 |
| D583498 | Luminaire | Richard Meyer, James Neeld, Paul J. Shapiro, Christine Purcell, John Fiegener +2 more | 2008-12-23 |