Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7862414 | Golf course communication system and method | Robert Silzer, Sr. | 2011-01-04 |
| D520347 | Mounting bracket | Robert Curtis Silzer, Jr. | 2006-05-09 |
| D514459 | Cart mounted GPS unit | Robert Curtis Silzer, Jr. | 2006-02-07 |
| D508213 | Portable GPS unit | Robert Curtis Silzer, Jr. | 2005-08-09 |