Continuous spring

Information

  • Patent Grant
  • D825974
  • Patent Number
    D825,974
  • Date Filed
    Monday, March 20, 2017
    7 years ago
  • Date Issued
    Tuesday, August 21, 2018
    5 years ago
  • US Classifications
    Field of Search
    • US
    • D06 71831
    • CPC
    • A47C23/04
    • A47C23/0438
    • 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 continuous spring illustrating our new design;



FIG. 2 is a top view thereof;



FIG. 3 is a bottom view thereof;



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



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


The continuous spring is shown with symbolic drafting cut lines at the ends to indicate that this is a section of a continuous spring. The cut lines do not form part of the claimed design.


Claims
  • The ornamental design for a continuous spring, as shown and described.
US Referenced Citations (11)
Number Name Date Kind
D13820 Turner Mar 1883 S
D14242 Milliken Aug 1883 S
D29631 Guynn Nov 1898 S
3286281 Slominski Nov 1966 A
D289121 Sasaki Apr 1987 S
4664361 Sasaki May 1987 A
5575460 Knopfel Nov 1996 A
D651828 DeMoss Jan 2012 S
D652235 DeMoss Jan 2012 S
9022369 DeMoss May 2015 B2
20080115287 Eigenmann 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-buying guide/ (Year: 2016).