Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9757889 | Non-conductive wire splice connector | Thomas E. Speer, Sal Rapacciuolo | 2017-09-12 |
| 7749872 | Crystalline-type device and approach therefor | James D. Plummer, Jia-Chyi Feng, Shu-Lu Chen | 2010-07-06 |
| 7508701 | Negative differential resistance devices and approaches therefor | Yue Liang, Kailash Gopalakrishnan, James D. Plummer | 2009-03-24 |
| 6543898 | Interactive self-diagnostic system | Joanne Sawhill Griffin | 2003-04-08 |
| 6238049 | Interactive self-diagnostic system | Joanne Sawhill Griffin | 2001-05-29 |
| D407749 | File clip | — | 1999-04-06 |
| D385304 | Invoice file clip | — | 1997-10-21 |