Digital aquarium thermometer

Description

FIG. 1 is a front elevational view of a digital aquarium thermometer showing our new design;

FIG. 2 is a rear elevational view;

FIG. 3 is a right side elevational view;

FIG. 4 is a left side elevational view;

FIG. 5 is a top plan view; and

FIG. 6 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D258272 February 17, 1981 Goldman et al.
D297819 September 27, 1988 Cacciatore
4738549 April 19, 1988 Plimpton
Patent History
Patent number: D312216
Type: Grant
Filed: Jun 22, 1988
Date of Patent: Nov 20, 1990
Inventors: John E. Nadzak (Somerset, NJ), Mary D. Nadzak (Somerset, NJ)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Antoine D. Davis
Attorney: Jerry T. Kearns
Application Number: 7/210,291
Classifications
Current U.S. Class: Thermometer (D10/57)