Mechanical coupling

- Victaulic Company
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Description

FIG. 1 is a perspective view of an embodiment of our design for a pipe coupling;

FIG. 2 is an end view of the pipe coupling shown in FIG. 1, the opposite end view being identical thereto;

FIG. 3 is a side view of the pipe coupling shown in FIG. 1, the opposite side view being identical thereto;

FIG. 4 is a top view of the pipe coupling shown in FIG. 1; and,

FIG. 5 is a bottom view of the pipe coupling shown in FIG. 1.

The broken lines shown in FIGS. 1–5 are shown for illustrative purposes only and form no part of the claimed design.

Claims

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

Referenced Cited
U.S. Patent Documents
1851574 March 1932 Fiederlein
1905324 April 1933 Waters
1930194 October 1933 Dillon
2020554 November 1935 Johnson
D142057 August 1945 Baxter
D168928 March 1953 English
2650115 August 1953 Hall
2752173 June 1956 Krooss
3078108 February 1963 Smith
4218080 August 19, 1980 Kendrick
4408788 October 11, 1983 Beukema
4417755 November 29, 1983 Gittleman
D287532 December 30, 1986 Jones et al.
D298802 December 6, 1988 Tekirian
4896902 January 30, 1990 Weston
4966395 October 30, 1990 Hendrickson
5058931 October 22, 1991 Bowsher
5911446 June 15, 1999 McLennan et al.
6076861 June 20, 2000 Ikeda
6312025 November 6, 2001 Wolfsdorf
6626466 September 30, 2003 Dole
7090259 August 15, 2006 Dole
20050242585 November 3, 2005 Dole
Other references
  • U.S. Appl. No. 29/232,362, filed Jun. 17, 2005, (Gibb et al).
  • U.S. Appl. No. 29/232,359, filed Jun. 17, 2005, (Gibb et al).
  • Asian Sources Hardwares by CATIC Shenzhen Corp. dated Apr. 2005 (2 pages).
Patent History
Patent number: D568451
Type: Grant
Filed: Oct 15, 2007
Date of Patent: May 6, 2008
Assignee: Victaulic Company (Easton, PA)
Inventors: John Gibb (Beeton), Douglas R. Dole (Whitehouse Station, NJ), Michael V. Porter (Easton, PA), William A. Nagle (Laureldale, PA)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Synnestvedt & Lechner LLP
Application Number: 29/296,150
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)