Locking well cap

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Description

FIG. 1 is a perspective view of a locking well cap of the present design;

FIG. 2 is a top plan view of the locking well cap;

FIG. 3 is a side elevation view of the locking well cap;

FIG. 4 is a side elevation view of the locking well cap from the other side;

FIG. 5 is a front elevation view of the locking well cap;

FIG. 6 is a rear elevation view of the locking well cap;

FIG. 7 is a bottom plan view of the locking well cap;

FIG. 8 is a perspective view of the locking well cap attached to a well; and,

FIG. 9 is an exploded view of the locking well cap.

The broken line showing in FIG. 8 is included for the purpose of illustrating environmental structure and forms no part of the claimed design.

Claims

The ornamental design for a locking well cap, as shown and described.

Referenced Cited
U.S. Patent Documents
1483953 February 1924 Rainey
1923338 August 1933 Stant
3035732 May 1962 Baker
D210826 April 1968 Kalser et al.
3473573 October 1969 Baker et al.
4848458 July 18, 1989 Holdsworth et al.
D317270 June 4, 1991 Hensley
5437309 August 1, 1995 Timmons
D405506 February 9, 1999 Lord
D412970 August 17, 1999 Whyte
D413164 August 24, 1999 Lord
D490708 June 1, 2004 Lown
D512157 November 29, 2005 Wu et al.
7159664 January 9, 2007 Ross
Other references
  • www.campbellmfg.com/specials/lockingwellcap.htm, Campbell Quality Water System Products “Locking Watertight Well Cap LWC6”; web site printout (Jan. 4, 2004), 1 pg.
  • Advertisement, Royer Quality Castings, Inc. “Locking Watertight Conduit Well Caps”, 2 pgs.
Patent History
Patent number: D555231
Type: Grant
Filed: Jun 9, 2006
Date of Patent: Nov 13, 2007
Assignee: Boshart Industries, Inc. (Milverton)
Inventors: Melvin L. Boshart (Milbank), Paul R. Erb (Milbank)
Primary Examiner: Louis S Zarfas
Assistant Examiner: Eric L Goodman
Attorney: Volpe and Koenig, P.C.
Application Number: 29/261,272
Classifications