Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9538857 | Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers | — | 2017-01-10 |
| 8429776 | Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers | Stephen E. Wolf, Kenneth R. Oliver | 2013-04-30 |
| 8353072 | Fire-resistant mattress having combustible material compartmentalized between fire-resistant layers | — | 2013-01-15 |
| 6568014 | Edge support on a mattress | Robert J. Sabalaskey, Robert Malin | 2003-05-27 |
| 5459892 | Triple beam frame | Thomas J. Wells, Steven E. Ogle | 1995-10-24 |
| 5317768 | Spring mattress with a top portion containing foam and fibers | — | 1994-06-07 |
| 4504991 | Fire-resistant mattress and high strength fire-retardant composite | — | 1985-03-19 |