Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4890198 | Process and apparatus for retaining a circuit board in a mounted position in a computer housing | Harold J. Sampson | 1989-12-26 |
| 4873850 | Anti-jamming up device for a drawer | Dale R. Lyons | 1989-10-17 |
| 4811579 | Cash drawer release mechanism | Dale R. Lyons, Raymond L. Lawter | 1989-03-14 |