Patent
   D774818
Priority
Aug 22 2012
Filed
Aug 17 2015
Issued
Dec 27 2016
Expiry
Dec 27 2031
Assg.orig
Entity
unknown
4
71
n/a
The ornamental design for a coil spring, as shown and described.

FIG. 1 is a perspective view of one embodiment of a coil spring illustrating our design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a left front perspective view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a front view thereof;

FIG. 6 is a right side elevational view thereof;

FIG. 7 is a left side elevational view thereof; and,

FIG. 8 is a bottom view thereof.

Jorgensen, Morten, Albaek, Niels

Patent Priority Assignee Title
11530779, Oct 21 2020 BLACK JET INNOVATIONS, INC Mobile device grip and stand
D804098, Apr 27 2016 Facial tissue paper box stand plumage control apparatus
D820007, Jan 19 2017 LEGGETT & PLATT COMPONENTS EUROPE LIMITED Spring element
ER934,
Patent Priority Assignee Title
136473,
1963055,
2104921,
2558288,
2567520,
2587112,
2631840,
2715229,
2996733,
3107367,
3355747,
3626525,
3688320,
3833950,
3942776, Dec 23 1974 E. R. Carpenter Company, Inc. Upholstery coil spring
3995337, Jun 11 1975 Ther-A-Pedic Associates, Inc. Mattress construction
4101993, Feb 22 1977 Steadley Company Wire spring assembly and components
4371152, Jan 25 1980 HOOVER GROUP, INC Box spring assembly with improved spring installation capability
4609186, Jun 28 1982 Spuhl AG Mattress spring core with open ended coils
4817924, Sep 20 1983 Spring core for a mattress
5040255, Jun 06 1990 Barber Manufacturing Company, Inc. Cushion or mattress structure
5210890, Sep 21 1992 Tualatin Sleep Products Mattress foundation with springs and foam elements
5444905, Mar 14 1994 MORGAN STANLEY SENIOR FUNDING, INC , AS AGENT Apparatus for manufacturing mattresses and box springs
5575460, Jan 09 1995 Spuehl AG Spring core for a mattress
5584083, Jun 01 1995 L&P Property Management Company Mattress spring core
5699999, Apr 02 1996 L&P Property Management Company Aligned mattress spring core
5713088, Oct 21 1994 SEALY TECHNOLOGIES LLC Innerspring construction with springs having free terminal convolutions
6128798, Sep 04 1998 SEALY TECHNOLOGIES LLC Cavitated pad and innerspring assembly combination having springs with free terminal convolutions
6256820, Feb 09 2000 L&P Property Management Company Multilayered pocketed bedding or seating product
6295676, Apr 16 1998 Mattress construction
6375169, Jul 28 2000 Hickory Springs Manufacturing Company Mattress spring cushion assembly with combination of right-hand and left-hand spring units
6397418, Dec 19 1997 Stjernfjadrar AB Double spring mattress and manufacturing process
7063309, Aug 18 2004 Bedding Component Manufacturers (Proprietary) Limited Mattress spring structure
7178187, Aug 28 2004 THE BANK OF NEW YORK MELLON TRUST COMPANY, N A , AS COLLATERAL AGENT Asymmetric spring components and innersprings for one-sided mattresses
7386897, Jun 09 2005 L&P Property Management Company Bedding or seating product made with coil springs having unknotted end turns
7677541, Mar 14 2006 ACE BED CO , LTD Spring structure for bed mattress
7921561, Jun 09 2005 L&P Property Management Company Bedding or seating product made with coil springs having unknotted end turns with bumps
8136187, Feb 07 2007 L&P Property Management Company Slow acting pocketed spring core and method of manufacturing same
8429779, Jun 09 2005 L&P Property Management Company Bedding or seating product made with coil springs having unknotted end turns with bumps
8720872, Jan 20 2011 SEALY TECHNOLOGY, LLC; Sealy Technology LLC Innersprings with alternating coil spring orientations
8925908, Jan 29 2009 ADIENT YANFENG SEATING MECHANISM CO , LTD Spring, in particular for a locking device of a vehicle seat
9364095, Jul 26 2012 L&P Swiss Holding AG Spring core having a fully active spring and method of manufacturing the same
20040046297,
20050235426,
20060037138,
20060042016,
20100257675,
20100295223,
20100325806,
20110094039,
20110107523,
20120112396,
20120186026,
20130091634,
20130192002,
20130192003,
20130270755,
20140026328,
20160227938,
D530120, Jun 09 2005 L&P Property Management Company End portion of a coil spring
D531436, Jun 09 2005 L&P Property Management Company End portion of a coil spring
D579242, Jul 10 2007 SPRING INNOVATION SA Coil spring
D652234, Dec 16 2010 Sealy Technology LLC Coil
D652235, Dec 16 2010 Sealy Technology LLC Coil
D661925, Nov 09 2010 MORGAN STANLEY SENIOR FUNDING, INC , AS AGENT Coil spring
D681980, Oct 29 2007 MORGAN STANLEY SENIOR FUNDING, INC , AS AGENT Asymmetric coil spring
D739162, Aug 22 2012 L&P Swiss Holding AG Coil spring
DE202008008652,
GB2025217,
KR100988455,
NZ505101,
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Aug 17 2015L&P Swiss Holding AG(assignment on the face of the patent)
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