Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE36809 | Coil spring interior assembly method and apparatus | Joseph R. Jordan | 2000-08-08 |
| 5934339 | Varied coil spring interior forming method and apparatus | — | 1999-08-10 |
| D382743 | Top portion of a spring core | — | 1997-08-26 |
| D382739 | Top portion of a spring core | — | 1997-08-26 |
| D382742 | Top portion of a spring core | — | 1997-08-26 |
| D382152 | Top portion of a spring core | — | 1997-08-12 |
| D382154 | Top portion of a spring core | — | 1997-08-12 |
| 5613900 | Cleaning and descaling apparatus | — | 1997-03-25 |
| 5584083 | Mattress spring core | Wayne J. Provost, Thomas J. Wells | 1996-12-17 |
| 5579810 | Coil spring interior assembly method and apparatus | Joseph R. Jordan | 1996-12-03 |
| 5127635 | Pocketed continuous wire multiple coil spring bedding product | Thomas P. Long, John B. Schnake, Thomas J. Wells | 1992-07-07 |
| 4813656 | Grid frame | — | 1989-03-21 |
| 4781360 | Spring assembly with helical coils of spring wire with unknotted ends | — | 1988-11-01 |
| 4426070 | Coil spring assembly with grid and base frame | Ronald Garceau | 1984-01-17 |
| 4372546 | Spring assembly | — | 1983-02-08 |