Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8004418 | Communication interface apparatus for an electrical distribution panel, and system and electrical distribution panel including the same | Engelbert Hetzmannseder, Robert T. Elms | 2011-08-23 |
| 7914665 | Method for making a lubricating oil with improved low temperature properties | Lei Zhang, Elizabeth L. Stavens, Lisa I-Ching Yeh, Ian A. Cody, Thomas R. Palmer | 2011-03-29 |