Issued Patents All Time
Showing 51–57 of 57 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7434747 | Internal particulate protective obstruction for sprinklers | Bradley D. Helzer | 2008-10-14 |
| 7360718 | Sprinkler housing with side inlet | Bob Patterson | 2008-04-22 |
| 7261247 | Slip gear for geared sprinkler motor | Bradley D. Helzer | 2007-08-28 |
| 5470299 | Adjustable bench device for exercisers | — | 1995-11-28 |
| D361808 | Exercise machine | — | 1995-08-29 |
| D360246 | Exercise machine | — | 1995-07-11 |
| 5221245 | Multifunction exercise apparatus | — | 1993-06-22 |