Plastic base

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Description

FIG. 1 is a perspective view of the plastic base;

FIG. 2 is a top plan view;

FIG. 3 is a front side view, the rear side being the mirror image thereof;

FIG. 4 is a right side view, the left side view being the mirror image thereof; and,

FIG. 5 is a bottom plan view.

Claims

The ornamental design for a plastic base, as shown and described.

Referenced Cited
U.S. Patent Documents
827575 July 1906 Smead
1600794 September 1926 Brown
4999887 March 19, 1991 Kraus
5217191 June 8, 1993 Smith
5685508 November 11, 1997 Smith
5816554 October 6, 1998 McCracken
5829718 November 3, 1998 Smith
5833206 November 10, 1998 Peacock
6017005 January 25, 2000 Smith
D427049 June 27, 2000 Neider et al.
D427053 June 27, 2000 Nelson
D435430 December 26, 2000 Valentz et al.
Other references
  • Portable Pipe Hangers, Inc., Specifications For Standard Models, “Rooftop Walkway Systems”, BK 3002, BK 3003, BK 3013, BK 3025.
Patent History
Patent number: D461702
Type: Grant
Filed: Jul 31, 2001
Date of Patent: Aug 20, 2002
Assignee: Portable Pipe Hangers, L.P. (Houston, TX)
Inventor: Arthur J. Valentz (Sugar Land, TX)
Primary Examiner: Doris V. Coles
Assistant Examiner: Elizabeth A. Albert
Attorney, Agent or Law Firm: Brooks & Kushman P.C.
Application Number: 29/145,856
Classifications
Current U.S. Class: D8/354
International Classification: 0805;