Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8215144 | Repeatable bender angle apparatus | — | 2012-07-10 |
| 7908899 | Slide lock | — | 2011-03-22 |
| 7536890 | Acute angle metal stock bender | — | 2009-05-26 |
| 6804980 | Metal stock bender twister adaptor | — | 2004-10-19 |
| 5626045 | Metal stock bender | — | 1997-05-06 |
| 4685854 | Hand cart | — | 1987-08-11 |
| 4581908 | Trailer hitch lock | Dale Johnson | 1986-04-15 |
| 4511121 | Tire spreader | Dale Johnson | 1985-04-16 |
| 4440005 | Trailer hitch ring lock | — | 1984-04-03 |
| 4291557 | Trailer hitch lock | Dale Johnson | 1981-09-29 |
| 4186575 | Trailer hitch ring lock | — | 1980-02-05 |