Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D512333 | Digital toning instrument | Lars E. Blacken, Sena E. R. Janky, Roger M. Trana | 2005-12-06 |
| D511700 | Tone-generating probe | Sena E. R. Janky, Roger M. Trana | 2005-11-22 |
| D510533 | Network cable certification instrument | — | 2005-10-11 |
| D474413 | Network test instrument | John Ikeda | 2003-05-13 |
| D469026 | Network connectivity tester | Sena E. R. Janky | 2003-01-21 |
| 6318687 | Accessory mount | Roger M. Trana, Peter Adam | 2001-11-20 |
| D435797 | Electronic instrument | Duncan Kearsley | 2001-01-02 |
| D430048 | Network tester | Roger L. Howell | 2000-08-29 |
| D424456 | Network test instrument case | John Ikeda | 2000-05-09 |
| D397246 | Network tester holster | Edmond C. Eng | 1998-08-25 |
| D365033 | Remote unit for local area network cable tester | Roger L. Howell, C. Mark Nerby | 1995-12-12 |
| D363440 | Local area network cable test instrument | Roger L. Howell, C. Mark Nerby | 1995-10-24 |
| D358367 | Lan cable identifier | Roger L. Howell | 1995-05-16 |
| D355138 | Local area network cable tester | Roger L. Howell, C. Mark Nerby | 1995-02-07 |
| 5170887 | Condom packaging and donning device | D. Malcolm Potts, Robert G. Wheeler, W. Carl Coleman | 1992-12-15 |