Pipe coupling ring

Information

  • Patent Grant
  • D941969
  • Patent Number
    D941,969
  • Date Filed
    Monday, December 9, 2019
    5 years ago
  • Date Issued
    Tuesday, January 25, 2022
    3 years ago
  • Inventors
    • Kawanishi; Hidehito
  • Original Assignees
  • Examiners
    • Wierenga; Amy C
    Agents
    • Michael Best & Friedrich LLP
  • US Classifications
    Field of Search
    • US
    • D23 233
    • D23 259
    • D23 262
    • D08 354
    • D08 396
    • 285 293100
    • 285 337000
    • 285 339000
    • 285 341-343
    • 285 413-415
    • CPC
    • F16K5/063
    • F16K5/0642
    • F16K5/0657
    • F16L23/036
    • F16L23/024
    • F16L21/04
    • F16L21/06
    • F16L21/08
  • International Classifications
    • 2301
    • Term of Grant
      15Years
Abstract
Description


FIG. 1 is a front, top, right perspective view of a pipe coupling ring showing my new design;



FIG. 2 is a rear, top, left perspective view thereof;



FIG. 3 is a front elevational view thereof;



FIG. 4 is a rear elevational view thereof;



FIG. 5 is a left side elevational view thereof;



FIG. 6 is a right side elevational view thereof; and



FIG. 7 is a top plan view thereof; and,



FIG. 8 is a bottom plan view thereof.


The broken lines illustrating portions of the pipe coupling ring form no part of the claimed design. The dot-dash broken lines defining the boundaries of the claimed design form no part of the claimed design.


Claims
  • The ornamental design for a pipe coupling ring, as shown and described.
US Referenced Citations (17)
Number Name Date Kind
949811 Walsh Feb 1910 A
961987 Rust Jun 1910 A
2225750 Martin Dec 1940 A
3515416 Pickert Jun 1970 A
4544188 Dugger Oct 1985 A
D313739 Preston Jan 1991 S
D339975 Bird Oct 1993 S
D371138 Waskiewicz Jun 1996 S
6050614 Kirkpatrick Apr 2000 A
D583914 Pierce Dec 2008 S
8424918 Gibb Apr 2013 B2
8894100 Eaton Nov 2014 B2
D737406 Waggoner et al. Aug 2015 S
D814267 Verbowski Apr 2018 S
D848583 Nagai May 2019 S
11060639 Cuvo Jul 2021 B2
20070040336 Sun Feb 2007 A1
Foreign Referenced Citations (2)
Number Date Country
2018-109417 Jul 2018 JP
D1670370 Oct 2020 JP
Non-Patent Literature Citations (1)
Entry
Office Action issued in Taiwanese Application No. 10920165190, dated Feb. 24, 2020.