Portable tree step

Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of a portable tree step of the claimed design;

FIG. 2 is a top view of the portable tree step of FIG. 1;

FIG. 3 is a right side view of the portable tree step of FIG. 1;

FIG. 4 is a front view of the portable tree step of FIG. 1;

FIG. 5 is a rear view of the portable tree step of FIG. 1; and,

FIG. 6 is a bottom view of the portable tree step of FIG. 1.

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

Referenced Cited
U.S. Patent Documents
D297169 August 9, 1988 Trani, Sr.
3726360 April 1973 Price et al.
4368801 January 18, 1983 Lewis
Patent History
Patent number: D417012
Type: Grant
Filed: Oct 9, 1998
Date of Patent: Nov 23, 1999
Inventors: Joseph F. Davenport (Hartford, WI), Robert J. Mantz (Rubicon, WI)
Primary Examiner: Doris Clark
Law Firm: Foley & Lardner
Application Number: 0/94,789
Classifications
Current U.S. Class: Stair Tread, Step Or Ladder Rung (D25/69); Stair, Ladder, Scaffold, Or Similar Support (D25/62)
International Classification: 2504;