Plastic base

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Description

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

FIG. 2 is a top plan view of the plastic base of FIG. 1;

FIG. 3 is a front side view of the plastic base of FIG. 1, the rear side view being the mirror image thereof;

FIG. 4 is a right side view of the plastic base of FIG. 1, the left side view being the mirror image thereof;

FIG. 5 is a bottom plan view of the plastic base of FIG. 1;

FIG. 6 is a perspective view of an alternative embodiment of the plastic base;

FIG. 7 is a top plan view of the plastic base of FIG. 6;

FIG. 8 is a front side view of the plastic base of FIG. 6, the rear side view being the mirror image thereof;

FIG. 9 is a right side view of the plastic base of FIG. 6, the left side view being the mirror image thereof; and,

FIG. 10 is a bottom plan view of the plastic base of FIG. 6.

Claims

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

Referenced Cited
U.S. Patent Documents
827575 July 1906 Smead
4078757 March 14, 1978 Waters
4502653 March 5, 1985 Curtis, Jr.
4513934 April 30, 1985 Pruyne
5197819 March 30, 1993 Hughes
5217191 June 8, 1993 Smith
5685508 November 11, 1997 Smith
5743505 April 28, 1998 Sofy
5816554 October 6, 1998 McCracken
5829718 November 3, 1998 Smith
5901525 May 11, 1999 Doeringer et al.
5946867 September 7, 1999 Snider, Jr. et al.
6015139 January 18, 2000 Weber
6017005 January 25, 2000 Smith
D427049 June 27, 2000 Neider et al.
6076778 June 20, 2000 Brown
D433615 November 14, 2000 Neider et al.
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: D463250
Type: Grant
Filed: Dec 4, 2001
Date of Patent: Sep 24, 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: 29/151,326
Classifications
Current U.S. Class: D8/349
International Classification: 0808;