Issued Patents 1997
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5699999 | Aligned mattress spring core | — | 1997-12-23 |
| 5697309 | Mattress sewing and handling apparatus | Steven E. Ogle, Raymond D. Swaney, Michael L. Shelton, M. Burl White | 1997-12-16 |
| D386334 | Top portion of a spring core | — | 1997-11-18 |
| 5669093 | Pocketed coil spring assembly | Steven E. Ogle | 1997-09-23 |
| 5669087 | Lacing wire zoned mattress | William L. Ayers | 1997-09-23 |
| D383023 | Top portion of a spring core | — | 1997-09-02 |
| D382745 | Top portion of a spring core | — | 1997-08-26 |
| D382427 | Top portion of a mattress spring core | — | 1997-08-19 |
| D382151 | Top portion of a spring core | — | 1997-08-12 |
| 5652986 | Inner spring mattress having nestable conical springs | — | 1997-08-05 |
| 5649332 | Posturized continuous mattress spring core | Steven E. Ogle | 1997-07-22 |
| 5636396 | Inner spring border firmness adjuster | Joe C. Workman, Steven E. Ogle | 1997-06-10 |
| 5615435 | Mattress cover securement apparatus | Robert C. Starr, IV | 1997-04-01 |