Issued Patents 2002
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6460209 | Mattress structure | James R. Stolpmann, Roger D. Dalton, Steven R. Westerfeld | 2002-10-08 |
| 6396224 | Hand-held controller for bed and mattress assembly | Lawrence E. Luff | 2002-05-28 |
| 6378152 | Mattress structure | Robyn P. Washburn, Larry E. Luff, Ares Marasligiller, James R. Stolpmann, Roger D. Dalton +2 more | 2002-04-30 |
| 6374436 | Hospital bed | L. Dale Foster, John Vogel | 2002-04-23 |