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The ornamental design for a mattress innerspring, as shown and described. |
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FIG. 1 is a plan view of the mattress innerspring design of the present invention;
FIG. 2 is a plan view of the mattress innerspring design of FIG. 1 opposite the view of FIG. 1;
FIG. 3 is a side view of the mattress innerspring design of FIG. 1 taken in the direction of the arrows 3--3 in FIG. 1 the opposite side being a mirror image thereof; and,
FIG. 4 is a side view of the mattress innerspring design of FIG. 1, taken in the direction of the arrows 4--4 the opposite side being a mirror image thereof.
Wagner, Robert F., Langer, Paul J.
| Patent | Priority | Assignee | Title |
| 10598242, | May 20 2016 | SEALY TECHNOLOGY, LLC | Coil springs with non-linear loading responses and mattresses including the same |
| 10935098, | May 20 2016 | SEALY TECHNOLOGY, LLC | Coil springs with non-linear loading responses and mattresses including the same |
| 11033114, | Dec 17 2015 | SEALY TECHNOLOGY, LLC | Coil-in-coil spring with variable loading response and mattresses including the same |
| 11051631, | Jan 21 2016 | SEALY TECHNOLOGY, LLC | Coil-in-coil springs with non-linear loading responses and mattresses including the same |
| 11076705, | May 30 2014 | Tempur-Pedic Management, LLC; Sealy Technology LLC | Spring core with integrated cushioning layer |
| 11480228, | Dec 15 2016 | SEALY TECHNOLOGY, LLC | Open coil spring assemblies |
| 11608869, | Dec 15 2016 | Open coil spring assemblies | |
| D640124, | Sep 24 2010 | INGRASYS TECHNOLOGY INC | Spring |
| D640529, | Sep 24 2010 | INGRASYS TECHNOLOGY INC | Spring |
| D640914, | Sep 27 2010 | INGRASYS TECHNOLOGY INC | Spring |
| D849785, | Nov 09 2017 | Helixaeon, Inc. | Display screen or portion thereof with animated graphical user interface |
| D867376, | Nov 09 2017 | Helixaeon, Inc. | Display screen or portion thereof with graphical user interface |
| Patent | Priority | Assignee | Title |
| 1798885, | |||
| 1879172, | |||
| 1886918, | |||
| 2374850, | |||
| 4095297, | May 11 1977 | HOLLAND WIRE PRODUCTS, INCORPORATED | Coil spring assembly |
| 5509642, | Mar 20 1995 | L&P Property Management Company | Mattress innerspring structure having coaxial coil units |
| 5713088, | Oct 21 1994 | SEALY TECHNOLOGIES LLC | Innerspring construction with springs having free terminal convolutions |
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