Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5417769 | Vapor/immersion cleaning method for soiled parts | William J. Hook, Charles A. Pennington, Robert Richardson | 1995-05-23 |
| 5327920 | Automated apparatus and vapor/immersion cleaning method for soiled parts | William J. Hook, Charles A. Pennington, Robert Richardson | 1994-07-12 |
| 4766677 | Method and apparatus for vapor phase soldering | Terrill W. Brooks | 1988-08-30 |
| 4531978 | Method of forming chromate conversion coatings on aluminum surfaces and the coating formed thereby | Joseph V. Otrhalek | 1985-07-30 |
| 4529451 | Zinc phosphate coated metal and process of producing same | Joseph V. Otrhalek | 1985-07-16 |