Abdominal muscle exerciser
Description
FIG. 1 is a top, side and end perspective view of the abdominal muscle exerciser showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof, the opposite side being a mirror image of FIG. 4;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
U.S. Patent Documents
D213889 | April 1969 | Lyon |
D275213 | August 21, 1984 | Johnson |
D277342 | January 29, 1985 | Kramer |
D296499 | July 5, 1988 | Frinier |
D321386 | November 5, 1991 | Reichman |
3005633 | October 1961 | Riemer |
3315666 | April 1967 | Sellner |
3378259 | April 1968 | Kupchinski |
3491998 | January 1970 | Lyon |
4341378 | July 27, 1982 | Agyagos |
4902003 | February 20, 1990 | Buoni |
Patent History
Patent number: D348491
Type: Grant
Filed: Jun 23, 1992
Date of Patent: Jul 5, 1994
Inventor: Michael Diep (Bellevue, WA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Terry M. Gernstein
Application Number: 7/903,541
Type: Grant
Filed: Jun 23, 1992
Date of Patent: Jul 5, 1994
Inventor: Michael Diep (Bellevue, WA)
Primary Examiner: Bernard Ansher
Assistant Examiner: Philip Hyder
Attorney: Terry M. Gernstein
Application Number: 7/903,541
Classifications
Current U.S. Class:
D21/191;
D/6361