Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7013833 | Valve stem pressure poppet | Brian Lipford | 2006-03-21 |
| 6796170 | Dust shield for temperature and pressure compensating indicator | — | 2004-09-28 |
| 6595046 | Temperature and pressure compensating indicator | Michael M. Anthony | 2003-07-22 |
| 6374666 | Pressure gauge for vehicle tires | Michael M. Anthony | 2002-04-23 |
| 6220885 | Safety locking system for electrical plugs | Michael M. Anthony | 2001-04-24 |
| 4248437 | Board game | Ronald I. Lemberger | 1981-02-03 |