Pipe gland

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Description

FIG. 1 is a perspective view of a pipe gland according to the present design;

FIG. 2 is a front elevation view of the pipe gland shown in FIG. 1;

FIG. 3 is a section view of the pipe gland shown in FIG. 2, taken along section line 3—3;

FIG. 4 is a right elevation view of the pipe gland shown in FIG. 1, with the left elevation view of the pipe gland shown in FIG. 1 being a mirror image of FIG. 4;

FIG. 5 is a bottom plan view of the pipe gland shown in FIG. 1, with the top plan view of the pipe gland shown in FIG. 1 being a mirror image of FIG. 5; and,

FIG. 6 is a rear elevation view of the pipe gland shown in FIG. 1.

The broken lines shown herein are for illustrative purposes only and form no part of the claimed design.

Claims

The ornamental design for a pipe gland, as shown and described.

Referenced Cited
U.S. Patent Documents
D16160 July 1885 Crane
1940729 December 1933 Pfefferle
2288904 July 1942 Hudson
2412487 December 1946 Amley et al.
2792240 May 1957 Risley et al.
2861822 November 1958 Risley et al.
3065000 November 1962 Stanton
D208388 August 1967 Graham
3334661 August 1967 Milette
3433509 March 1969 Jeffery et al.
3726549 April 1973 Bradley, Jr.
3936451 February 3, 1976 Orem et al.
3964521 June 22, 1976 Kao et al.
3964522 June 22, 1976 Kao et al.
D240428 July 1976 Hoffman
4007298 February 8, 1977 Feehan et al.
4014827 March 29, 1977 Hart et al.
4026586 May 31, 1977 Kennedy, Jr. et al.
4108481 August 22, 1978 Graham
4113286 September 12, 1978 Kennedy, Jr.
4128265 December 5, 1978 Fenster et al.
4280732 July 28, 1981 Haspert
4309050 January 5, 1982 Legris
4407893 October 4, 1983 Malizio
4413733 November 8, 1983 Dunn et al.
4437242 March 20, 1984 Battle
4437501 March 20, 1984 Canada et al.
4506931 March 26, 1985 Haspert
4532957 August 6, 1985 Battle et al.
4540204 September 10, 1985 Battle et al.
D284022 May 27, 1986 Milot et al.
4660866 April 28, 1987 Jones et al.
4685705 August 11, 1987 Jones
D294384 February 23, 1988 Endo et al.
4750194 June 7, 1988 Russell
4756784 July 12, 1988 Jones et al.
4791976 December 20, 1988 Malizio et al.
4832084 May 23, 1989 Malizio et al.
4867488 September 19, 1989 Jones
4871197 October 3, 1989 Codding, III et al.
4878698 November 7, 1989 Gilchrist
D310868 September 25, 1990 Wilder
5067751 November 26, 1991 Walworth et al.
D339975 October 5, 1993 Bird et al.
5269569 November 23, 1993 Weber et al.
5295697 March 22, 1994 Weber et al.
5335946 August 9, 1994 Dent et al.
5336998 August 9, 1994 Watts et al.
5398980 March 21, 1995 Hunter et al.
5464228 November 7, 1995 Weber et al.
D390923 February 17, 1998 Stevens
D397090 August 18, 1998 Gray
5803513 September 8, 1998 Richardson
6214203 April 10, 2001 Horton
6289600 September 18, 2001 Watts
6331242 December 18, 2001 Horton
D453816 February 19, 2002 Sato et al.
6497151 December 24, 2002 Watts et al.
6502867 January 7, 2003 Holmes, IV et al.
Foreign Patent Documents
0 334 380 September 1989 EP
Other references
  • U.S. Pipe and Foundry Company; Ductile Iron Mechanical Joint Fittings for Water or Other Liquids; Brochure 007; Dated Oct., 2002; pp. 1-3.
  • American National Standards Institute; American National Standard for Rubber-Gasket Joints for Ductile-Iron Pressure Pipe and Fittings; ANSI/AWWA C111/A21.11-00; Dated Jan. 23, 2003; §4.1-4.4; American Water Works Association.
  • American National Standards Institute; American National Standard for Ductile-Iron Compact Fittings for Water Service; ANSI/AWWA C153/A21.53-00; Dated 2000; Figure 1; American Water Works Association.
Patent History
Patent number: D513793
Type: Grant
Filed: Jun 11, 2004
Date of Patent: Jan 24, 2006
Assignee: United States Pipe and Foundry Company (Birmingham, AL)
Inventors: Daniel A. Copeland (Bessemer, AL), William H. Owen (Fultondale, AL)
Primary Examiner: Robin V. Taylor
Attorney: Alston & Bird LLP
Application Number: 29/207,349
Classifications
Current U.S. Class: Coupling Or Joint (D23/262)