Buoyant exercise barbell
Description
FIG. 1 is a front elevational view of the buoyant exercise barbell showing my new design;
FIG. 2 is a side elevational view thereof;
FIG. 3 is a top plan view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a cross-sectional view thereof taken along 5--5 of FIG. 3; and,
FIG. 6 is a perspective view thereof.
The broken portions of FIG. 5 are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
U.S. Patent Documents
320991 | June 1885 | Westcott |
D348917 | July 19, 1994 | Bedortha |
980025 | December 1910 | Titus |
1385642 | July 1921 | Restein |
1485577 | March 1924 | Witten |
1524888 | February 1925 | Schuur |
1918142 | July 1933 | Smith |
3792866 | February 1974 | Dreyer |
4103887 | August 1, 1978 | Shoofler |
4627618 | December 9, 1986 | Schwartz |
4819951 | April 11, 1989 | Solloway |
4913422 | April 3, 1990 | Elmore et al. |
5184993 | February 9, 1993 | Dowdeswell |
5203753 | April 20, 1993 | Rothhammer |
5266069 | November 30, 1993 | Thorne |
5445587 | August 29, 1995 | Brown |
Patent History
Patent number: D383815
Type: Grant
Filed: Sep 8, 1995
Date of Patent: Sep 16, 1997
Inventor: Nathan Isaacson (Evanston, IL)
Primary Examiner: Philip S. Hyder
Application Number: 0/43,670
Type: Grant
Filed: Sep 8, 1995
Date of Patent: Sep 16, 1997
Inventor: Nathan Isaacson (Evanston, IL)
Primary Examiner: Philip S. Hyder
Application Number: 0/43,670
Classifications
Current U.S. Class:
D21/197
International Classification: 2102;
International Classification: 2102;