Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9522314 | Golf green divot repair tool | — | 2016-12-20 |
| D735287 | Golf green divot repair tool | — | 2015-07-28 |
| D564405 | Flagpole reflector | Robert F. O'Loughlin, Michael D. Plitman, Daniel Steiner | 2008-03-18 |
| D546243 | Flagstick reflector | Robert F. O'Loughlin, Michael D. Plitman, Daniel Steiner | 2007-07-10 |
| 7215412 | Flagpole reflectors for laser range finders | Robert F. O'Loughlin, Michael D. Plitman, Daniel Steiner | 2007-05-08 |