Continuous spring

Information

  • Patent Grant
  • D883002
  • Patent Number
    D883,002
  • Date Filed
    Monday, July 16, 2018
    5 years ago
  • Date Issued
    Tuesday, May 5, 2020
    4 years ago
  • US Classifications
    Field of Search
    • US
    • D06 71831
    • CPC
    • A47C23/04
    • A47C23/0438
    • A47C27/062
    • A47C27/065
    • A47C27/07
    • F16F1/04
    • F16F1/048
    • F16F1/06
    • F16F1/08
    • F16F1/10
  • International Classifications
    • 0606
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a perspective view of a top portion of the continuous spring illustrating our new design;



FIG. 2 is a top view thereof;



FIG. 3 is a bottom view thereof;



FIG. 4 is front view thereof; the rear view being identical; and,



FIG. 5 is a right side view thereof, the left side being identical.


Any elements shown in broken lines form no part of the claimed invention, and are instead included to show environmental aspects of the claimed invention. The continuous spring is shown with symbolic drafting cut lines to indicate the bounds of the claimed design, and the cut lines form no part of the claimed design.


Claims
  • The ornamental design for a continuous spring, as shown and described.
US Referenced Citations (25)
Number Name Date Kind
D13820 Turner Mar 1883 S
D14242 Milliken Aug 1883 S
D29631 Guynn et al. Nov 1898 S
3286281 Slominski Nov 1966 A
3533114 Karpen Oct 1970 A
3657749 Norman Apr 1972 A
3911511 Higgins Oct 1975 A
4595180 Hagemeister Jun 1986 A
D289121 Sasaki Apr 1987 S
4664361 Sasaki May 1987 A
4684111 Hagemeister Aug 1987 A
4729550 Hagemeister Mar 1988 A
4771494 Zapletal Sep 1988 A
4771495 Distler Sep 1988 A
5346190 Dabney Sep 1994 A
5575460 Knopfel Nov 1996 A
5803440 Wells Sep 1998 A
6149143 Richmond Nov 2000 A
6422547 Gibbens Jul 2002 B1
7251847 Wells Aug 2007 B2
D651828 DeMoss et al. Jan 2012 S
D652235 DeMoss et al. Jan 2012 S
9022369 DeMoss et al. May 2015 B2
D825974 Eigenmann et al. Aug 2018 S
20080115287 Eigenmann et al. May 2008 A1
Non-Patent Literature Citations (1)
Entry
Continuous Coil, p. 4, Innerspring Mattresses Buying Guide and Top Models, Mattresslife.com, 2016, site visited May 17, 2018, available online at http://mattresslife.com/innerspring-mattresses-buyng guide/ (Year: 2016).
Divisions (1)
Number Date Country
Parent 29597703 Mar 2017 US
Child 29656729 US