Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6568891 | Dunnage bar | — | 2003-05-27 |
| 5258083 | Method for constructing an office space dividing panel | Duane M. Monk, John R. Pfaendtner | 1993-11-02 |
| 5195286 | Ceiling infeed module | Allen L. Palmbos | 1993-03-23 |
| 5142997 | Projectile resisting space dividing system | Michael W. Worthington, Floyd L. Cook, Jr. | 1992-09-01 |
| 5088250 | Panel for an office space dividing system | Allen L. Palmbos | 1992-02-18 |
| 5065556 | Space dividing partition system having an electrical raceway | Brian J. Persing, Charles G. Raabe, James R. Bouse, Peter F. Bemis | 1991-11-19 |
| 5056577 | Office space dividing system | James R. Bouse, John P. Conner, Charles G. Raabe, William L. Nieboer | 1991-10-15 |
| 5033526 | Office space dividing system | John P. Conner | 1991-07-23 |
| 4381444 | Range surface unit receptacle | Alvin J. Schettl | 1983-04-26 |