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51.发明授权公开(公告)号：US08769748B2
公开(公告)日：2014-07-08
申请号：US13794970
申请日：2013-03-12
Applicant: L&P Property Management Company
Inventor： David S. Haffner , John E. Hull , Steven M. Mongatue , Darrell A. Richmond , Thomas W. Wells
IPC: A47C23/04 , A47C7/34 , A47C23/053 , A47C23/00 , A47C23/043 , F16F3/04
CPC classification number: A47C23/0507 , A47C7/347 , A47C23/007 , A47C23/043 , A47C23/0436 , F16F3/04
Abstract: A bedding or seating product comprising a spring core including upper and lower border wires. Each of the border wires is generally rectangular in cross-section to reduce wire costs without compromising beam strength of the border wire. Each row of springs of the spring core may be made of a single piece of wire. The rows of springs may be arranged in side-by-side rows and columns and be connected with each other by helical lacing wires.
Abstract translation: 一种床上用品或座椅产品，其包括包括上边界线和下边界线的弹簧芯。 每个边界线的横截面通常为矩形，以减少线材成本，而不会影响边界线的束强度。 弹簧芯的每一排弹簧可以由一条线制成。 弹簧排可以并列排列设置，并且通过螺旋带状线彼此连接。
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公开(公告)号：US11103083B2
公开(公告)日：2021-08-31
申请号：US16351621
申请日：2019-03-13
Applicant: L&P Property Management Company
Inventor： Jason V. Jewett , Darrell A. Richmond , Shaw F. Robertson
Abstract: A posturized comfort layer for a bedding or seating product has different sections of different firmness due to different mini coil springs within the sections. The springs may be individually pocketed between two sheets of non-woven polypropylene fabric joined with circular or rectangular weld seams. Regardless of the shape of the weld seams, the different firmness of the different sections of the comfort layer may be due to different mini coil springs contained in the pockets. All pockets may have the same spring, the springs may be contained in different size weld seams to create pockets of different heights.
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公开(公告)号：US10973339B2
公开(公告)日：2021-04-13
申请号：US16934193
申请日：2020-07-21
Applicant: L&P Property Management Company
Inventor： Kyle S. Lisenbee , Darrell A. Richmond
Abstract: A pocketed spring comfort layer for a bedding or seating product has pockets characterized by the individual mini coil springs of the comfort layer being pocketed with between at least one cushion assembly and a sheet of polypropylene fabric. Each cushion assembly includes at least one foam layer. A segmented seam joins the cushion assembly and the sheet of polypropylene fabric around each of the mini coil springs of the pocketed spring comfort layer. The method of making the pocketed spring comfort layer includes compressing the mini coil springs and creating pockets with a welding horn and an anvil.
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公开(公告)号：US20200288873A1
公开(公告)日：2020-09-17
申请号：US16351621
申请日：2019-03-13
Applicant: L&P Property Management Company
Inventor： Jason V. Jewett , Darrell A. Richmond , Shaw F. Robertson
IPC: A47C27/06
Abstract: A posturized comfort layer for a bedding or seating product has different sections of different firmness due to different mini coil springs within the sections. The springs may be individually pocketed between two sheets of non-woven polypropylene fabric joined with circular or rectangular weld seams. Regardless of the shape of the weld seams, the different firmness of the different sections of the comfort layer may be due to different mini coil springs contained in the pockets. All pockets may have the same spring, the springs may be contained in different size weld seams to create pockets of different heights.
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公开(公告)号：USD878840S1
公开(公告)日：2020-03-24
申请号：US29687460
申请日：2019-04-12
Applicant: L&P Property Management Company
Designer： Jason V. Jewett , Darrell A. Richmond , Shaw F. Robertson
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Patent Agency Ranking
公开(公告)号：US10512340B2
公开(公告)日：2019-12-24
申请号：US15609544
申请日：2017-05-31
Applicant: L&P Property Management Company
Inventor： Jason Jewett , Austin G. Long , Darrell A. Richmond
Abstract: A pocketed spring assembly comprises a plurality of parallel strings of springs held together with tabs. Longitudinal seams joining overlapping tabs extend generally the same direction as the strings of springs. Pockets are formed along a string of springs by aligned separating seams. At least one spring is positioned in each pocket. Each separating seam joins opposed plies of the string and keeps the spring in its pocket. Ends of aligned separating seams are spaced from each other, thereby improving airflow between pockets.
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57.发明授权公开(公告)号：US10426274B2
公开(公告)日：2019-10-01
申请号：US15952373
申请日：2018-04-13
Applicant: L&P Property Management Company
Inventor： Niels S. Mossbeck , Darrell A. Richmond
Abstract: A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel strings of individually pocketed springs. The strings of springs may extend from head-to-foot or side-to-side of the product. Adjacent individually pocketed springs are separated from each other by at least one separating seam. Each of the separating seams comprises a branched end portion.
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58.发明申请公开(公告)号：US20180228297A1
公开(公告)日：2018-08-16
申请号：US15952373
申请日：2018-04-13
Applicant: L&P Property Management Company
Inventor： Niels S. Mossbeck , Darrell A. Richmond
CPC classification number: A47C27/064 , A47C23/04 , A47C23/05 , A47C23/30 , A47C27/002 , A47C27/05 , A47C27/06 , A47C27/063 , A47C27/065 , A47C27/07 , A47C27/14
Abstract: A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel strings of individually pocketed springs. The strings of springs may extend from head-to-foot or side-to-side of the product. Adjacent individually pocketed springs are separated from each other by at least one separating seam. Each of the separating seams comprises a branched end portion.
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公开(公告)号：US20170182673A1
公开(公告)日：2017-06-29
申请号：US15455764
申请日：2017-03-10
Applicant: L&P Property Management Company
Inventor： John J. Brunnert , John E. Hull , Richard A. Krtek , Darrell A. Richmond
CPC classification number: B68G9/00 , B26D1/125 , B26D7/10 , B26F1/20 , B26F1/24 , B68G7/00 , B68G15/00 , D06C23/00 , Y10T29/49613
Abstract: An apparatus for ventilating a web of material used in the manufacture of pocketed springs may be removably attached to a pocket coiler. The apparatus has an upper movable portion which pivots relative to a stationary portion. The stationary portion may be removably attached to the pocket coiler. Each portion has at least one roller, a web of material passing between the rollers during use. One of the rollers may have protrusions to create openings in the material before the material enters the pocket coiler.
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60.发明申请Pocketed Spring Assembly Comprising Strings of Springs Having Non-Linear Separating Seams 有权包括具有非线性分离接缝的弹簧柱的弹性组件公开(公告)号：US20160220033A1
公开(公告)日：2016-08-04
申请号：US15095613
申请日：2016-04-11
Applicant: L&P Property Management Company
Inventor： Niels S. Mossbeck , Darrell A. Richmond
CPC classification number: A47C27/064 , A47C23/04 , A47C23/30 , A47C27/002 , A47C27/05 , A47C27/06 , A47C27/063 , A47C27/065 , A47C27/07 , A47C27/14
Abstract: A bedding or seating product comprises a pocketed spring assembly comprising a plurality of parallel strings of individually pocketed springs. The strings of springs may extend from head-to-foot or side-to-side of the product. Adjacent individually pocketed springs are separated from each other by at least one separating seam. Each of the separating seams comprises a branched end portion.
Abstract translation: 床上用品或座椅产品包括一个包装弹簧组件，它包括多个平行的独立包装的弹簧串。 弹簧串可以从产品的头部到脚部或侧面延伸。 相邻的单独的袋状弹簧通过至少一个分离接缝彼此分离。 每个分离接缝包括分支端部分。
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