Title:
Pipe coupling
United States Patent D676940


Inventors:
Kluss, Bill (Forest Lake, AU)
Morwood, Greg (Burnley, AU)
Application Number:
29/410706
Publication Date:
02/26/2013
Filing Date:
01/11/2012
Assignee:
KLUSS BILL
MORWOOD GREG
Primary Class:
International Classes:
(IPC1-7): 2301
Field of Search:
D23/259, D23/262, 285/369, 285/372, 285/373, 285/417, 285/133.11, 285/133.3, 285/133.21, 285/133
View Patent Images:
US Patent References:
D623277Pipe couplingSeptember, 2010Guzzoni et al.D23/262
D559362Joints for pipesJanuary, 2008ZeppetzauerD23/262
D524427Pipe couplingJuly, 2006Wilk et al.D23/262
D517665Pipe couplingMarch, 2006Wilk et al.D23/262
D495404Pipe couplingAugust, 2004Wilk et al.D23/262
D493214Pipe couplingJuly, 2004Snyder, Sr. et al.
D493512Pipe couplingJuly, 2004Dole et al.D23/262
D483094Pipe couplingDecember, 2003Wilk et al.D23/262
D483095Pipe couplingDecember, 2003Snyder et al.D23/262
D483441Pipe couplingDecember, 2003Dole et al.D23/262
D453552Flexible jointFebruary, 2002Sato et al.D23/262
6231090Tubular jointMay, 2001Fukao et al.285/340
D319287Magnetic water treatment deviceAugust, 1991Baumstark et al.D23/207
D296816Tube couplerJuly, 1988Budzinski et al.D23/263
D270935Expansion coupling for plastic pipeOctober, 1983LogsdonD23/262



Primary Examiner:
Goodman, Eric
Attorney, Agent or Firm:
Bush, Kenneth M.
Walsh, Gerald M.
Bush Intellectual Property Law
Claims:
CLAIM

1. We claim the ornamental design for a pipe coupling, as shown and described.

Description:

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

FIG. 2 is a front elevational view thereof, the opposite rear elevational view being identical thereto; and,

FIG. 3 is a right side elevational view thereof, the left side elevational view, the top plan view, and the bottom plan view being identical thereto.

In the drawings, the broken line showing is to illustrate portions of the article and form no part of the claimed design.