Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4833049 | Terminal assembly having two sealing layers | Richard L. Teaford, Donald H. Hall | 1989-05-23 |
| 4811831 | Method and apparatus for positioning articles | Larry G. Burrows | 1989-03-14 |
| 4803136 | Method of manufacturing a safety vented container and product | Benjamin Bowsky, Larry G. Burrows, Edward E. Wilson | 1989-02-07 |