Biological clock
Description
FIG. 1 is a front elevational view of the biological clock showing my new design;
FIG. 2 is a rear elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D356741
Type: Grant
Filed: Jan 27, 1993
Date of Patent: Mar 28, 1995
Inventor: Susan L. Smith (Island Lake, IL)
Primary Examiner: Nelson C. Holtje
Application Number: 0/4,100
Type: Grant
Filed: Jan 27, 1993
Date of Patent: Mar 28, 1995
Inventor: Susan L. Smith (Island Lake, IL)
Primary Examiner: Nelson C. Holtje
Application Number: 0/4,100
Classifications