Access tower

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Description

FIG. 1 is a side elevational view of an access tower;

FIG. 2 is a top plane view;

FIG. 3 is a front view;

FIG. 4 is a rear view; and,

FIG. 5 is a perspective view of the access tower.

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

Claims

I claim the ornamental design for an access tower, as shown and described.

Referenced Cited
U.S. Patent Documents
3221837 December 1965 Fisher
3752261 August 1973 Bushnell, Jr.
5588500 December 31, 1996 Yonahara
Patent History
Patent number: D588279
Type: Grant
Filed: Nov 16, 2007
Date of Patent: Mar 10, 2009
Inventor: John Timothy Stevens (Huntingdon, Cambridgeshire PE28 2PT)
Primary Examiner: Doris Clark
Attorney: Schwegman, Lundberg & Woessner, P.A.
Application Number: 29/297,740
Classifications
Current U.S. Class: Stair, Ladder, Scaffold, Or Similar Support (D25/62)