Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5443357 | Apparatus for forming a tyne layer in an automatic brick stacking system | Harry D. Leeds, Paula S. Fann | 1995-08-22 |
| 5437535 | Brick dehacker | Harry D. Leeds, Paula S. Fann | 1995-08-01 |
| 5084282 | Apparatus for forming bricks having a textured edge | Gerald L. Stuart, Charles Burton Whittaker, Jr. | 1992-01-28 |
| 4670626 | Cross connect frame for digital signals | David J. Gehalo | 1987-06-02 |
| 4595983 | Central office powered credit only telephone paystation | David J. Gehalo | 1986-06-17 |
| 4523056 | Telephone including resistive array for dialing and system for using such telephone | — | 1985-06-11 |