Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5667840 | Lubricant soluble fluorescent agent and method for its use in a system for detection of lubricant coatings | Kevin Tingey, Charles W. Daugherty, Jeanne E. Lambert, Steven H. Mersch | 1997-09-16 |