Adjuster lift board

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Description

FIG. 1 is a perspective view of an adjuster lift board shown in an upright position.

FIG. 2 is a perspective view of the adjustable lift board shown in an inverted position.

FIG. 3 is a top elevational view of the invention.

FIG. 4 is a bottom plan view of the invention.

FIG. 5 is a right elevational view of the invention.

FIG. 6 is a left elevational view of the invention.

FIG. 7 is a front elevational view of the invention; and,

FIG. 8 is a rear elevational view of the invention.

Claims

The ornamental design for an adjuster lift board, as shown and described.

Referenced Cited
U.S. Patent Documents
4644594 February 24, 1987 Johnson
D289274 April 14, 1987 Troup
D306148 February 20, 1990 Dannals et al.
4987621 January 29, 1991 Brantman
5067188 November 26, 1991 Brantman
D327459 June 30, 1992 Sabine
5152016 October 6, 1992 Becker
5193233 March 16, 1993 Miller
D349990 August 23, 1994 Schottel
D358790 May 30, 1995 Schuster
D387170 December 2, 1997 Schuster
D488107 April 6, 2004 Saunier
6857143 February 22, 2005 McNulty
Patent History
Patent number: D557420
Type: Grant
Filed: Apr 3, 2007
Date of Patent: Dec 11, 2007
Inventor: Kenneth R. Stillwell (Tacoma, WA)
Primary Examiner: Robert A. Delehanty
Assistant Examiner: Mark Cavanna
Attorney: Dean A. Craine
Application Number: 29/285,627
Classifications
Current U.S. Class: Patient Table Or Support (49) (D24/183)