Strata Flotation, Inc.
Records under this name other than patents Strata Flotation, Inc. holds now: patents now held by others, patents whose terms have ended, and its applications, pending or abandoned.
Back to Strata Flotation, Inc.
| Patent | Title | Status | Expires | Confidence |
|---|---|---|---|---|
| US 4,197,602 | Soft rail waterbed Term ended Term ended no later than Apr 15, 2000 · Low confidence | Term ended | Term ended no later than Apr 15, 2000 | Low confidence |
| US 4,930,172 | Waterbed corner structure and method Term ended Term ended no later than Jun 5, 2010 · Low confidence | Term ended | Term ended no later than Jun 5, 2010 | Low confidence |
| US 5,050,257 | Easy draining waterbed mattress and method Term ended Term ended no later than Sep 24, 2011 · Low confidence | Term ended | Term ended no later than Sep 24, 2011 | Low confidence |
| US 5,062,170 | Waterbed mattress and corner structure with tethered insert Term ended Term ended no later than Nov 5, 2011 · Low confidence | Term ended | Term ended no later than Nov 5, 2011 | Low confidence |
| US 5,068,934 | Waterbed mattress with hexagonal polypropylene baffle structures Term ended Term ended no later than Dec 3, 2011 · Low confidence | Term ended | Term ended no later than Dec 3, 2011 | Low confidence |
| US 5,113,541 | Waterbed corner structure Term ended Term ended no later than May 19, 2012 · Low confidence | Term ended | Term ended no later than May 19, 2012 | Low confidence |
| US 5,127,118 | Waterbed hose connector Term ended Term ended no later than Jul 7, 2012 · Low confidence | Term ended | Term ended no later than Jul 7, 2012 | Low confidence |
| US 5,172,437 | Waterbed mattress with hexagonal baffle structure, and method and apparatus for manufacturing the same Term ended Term ended no later than Dec 22, 2012 · Low confidence | Term ended | Term ended no later than Dec 22, 2012 | Low confidence |
| US 5,172,438 | Waterbed mattress with equalized edge support Term ended Term ended no later than Dec 22, 2012 · Low confidence | Term ended | Term ended no later than Dec 22, 2012 | Low confidence |
| US 5,172,441 | Water mattress quilted top with stiffening inserts Term ended Term ended no later than Dec 22, 2012 · Low confidence | Term ended | Term ended no later than Dec 22, 2012 | Low confidence |