Abdominal board

Description

FIG. 1 is a top plan view of a abdominal board showing my new design;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and

FIG. 7 is a perspective view thereof showing the design in an alternate position, the broken lines represent the position of the board member as shown in FIG. 1 through 6.

Referenced Cited
U.S. Patent Documents
D239306 March 1976 Clarke
2405024 July 1946 Eynon
4183520 January 15, 1980 Chase
4678185 July 7, 1987 Mahnke
Other references
  • Hydra-Fitness, Manual for Omnikinetic Training Copyright 1983 by Hydra-Fitness Industries, Inc. Belton, Texas 76513, pp. 111-6 through III-8, Abdominal Board Series I-108.
Patent History
Patent number: D300337
Type: Grant
Filed: Nov 4, 1986
Date of Patent: Mar 21, 1989
Inventor: Jerry D. Brentham (Belton, TX)
Primary Examiner: Charles A. Rademaker
Law Firm: Crutsinger & Booth
Application Number: 6/926,776
Classifications
Current U.S. Class: D21/195