Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349783 | Twin wheel guide for sliding doors | Steve J. Jasperson | 1994-09-27 |
| 5251418 | Panel door frame assembly | Kenneth Jacobs | 1993-10-12 |
| 5191984 | Display or storage rack for neckties and the like | Richard H. Kon, Stephen J. Jasperson | 1993-03-09 |
| 4819297 | Sliding door top guide or hanger | Kenneth Jacobs | 1989-04-11 |
| 4811683 | Sliding door wheel retainer | John D. Gephart | 1989-03-14 |
| 4644992 | Pivot block for bifold doors | — | 1987-02-24 |
| 4631894 | Hardware for panel doors | — | 1986-12-30 |
| 4193619 | Door latch | — | 1980-03-18 |