Issued Patents All Time
Showing 26–30 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7461973 | System and method for monitoring environmental conditions | — | 2008-12-09 |
| 7248147 | Perishable product electronic label including time and temperature measurement | Wayne K. Debord, James Hatchett | 2007-07-24 |
| 7057495 | Perishable product electronic label including time and temperature measurement | Wayne K. Debord, Jim Hatchet | 2006-06-06 |
| 5507058 | Automatic pool cleaning apparatus | Don S. Minami, Michael Shawver, Lawrence G. Shubert, Kenneth N. Marshall | 1996-04-16 |
| 5435031 | Automatic pool cleaning apparatus | Don S. Minami, Michael Shawver, Lawrence Shubert, Kenneth N. Marshall | 1995-07-25 |