Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D491520 | Wood pellet | William B. Hutton | 2004-06-15 |
| 5937463 | Handle structure for a mattress | William B. Hutton | 1999-08-17 |
| 5864907 | Handle structure for a mattress | William B. Hutton | 1999-02-02 |
| 5642547 | Bed sheet attachment device for a mattress, and method | William B. Hutton | 1997-07-01 |
| 5632054 | Mattress handle structure | William B. Hutton | 1997-05-27 |
| D339709 | Article attachment loop and coupler unit for mattresses | William B. Hutton | 1993-09-28 |
| D338153 | Elastic connector for holding down a tarp | William B. Hutton | 1993-08-10 |
| 5161276 | Bed sheet attachment device for a mattress | William B. Hutton | 1992-11-10 |
| 4972534 | Flotation cover for mattresses | — | 1990-11-27 |
| 4862541 | Device for attaching a sheet to a mattress | William B. Hutton | 1989-09-05 |
| 4782543 | Attachment of flat sheets to waterbeds | William B. Hutton | 1988-11-08 |
| 4660240 | Device for attaching sheets to a waterbed | William B. Hutton | 1987-04-28 |
| D288162 | Bedclothes fastener for a waterbed | William B. Hutton | 1987-02-10 |