Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4819162 | Time clock system including scheduling payroll and productivity analysis capability | Allen Almendinger, Kevin L. Bright, Kenneth J. Hendren, Donald D. Petersen, Michael B. Dandrea +1 more | 1989-04-04 |