Tool for applying pressure to parts of the human back and neck

Description

FIG. 1 is a side elevational view of a tool for applying pressure to parts of the human back and neck showing our new design, the opposite side being a mirror image thereof;

FIG. 2 is a side elevational view thereof looking from the left in FIG. 1;

FIG. 3 is a side elevational view thereof looking from the right in FIG. 1;

FIG. 4 is a top plan view thereof; and,

FIG. 5 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
4493315 January 15, 1985 Iwahashi
4520798 June 4, 1985 Lewis
4944747 July 31, 1990 Newth et al.
Patent History
Patent number: D326721
Type: Grant
Filed: Nov 22, 1989
Date of Patent: Jun 2, 1992
Inventors: Jean Ujifusa (Salt Lake City, UT), Laurie Stewart (Salt Lake City, UT)
Primary Examiner: Stella Reid
Law Firm: Mallinckrodt & Mallinckrodt
Application Number: 7/441,052