| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Coltec Industries Inc. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 5,010,487 | Apr. 23, 1991 | V.T. Stonehocker | Computer-Based Engine Diagnostic Method | electronic circuitry and apparatus | |