Patent
   D312216
Priority
Jun 22 1988
Filed
Jun 22 1988
Issued
Nov 20 1990
Expiry
Nov 20 2004
Assg.orig
Entity
unknown
19
3
n/a
The ornamental design for a digital aquarium thermometer, as shown and described.

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.

Nadzak, John E., Nadzak, Mary D.

Patent Priority Assignee Title
5810193, Dec 19 1996 Sconce for concealing a thermostat
D347584, Jul 02 1993 Aquarium water temperature monitor and alarm
D356045, Oct 20 1993 Thermometer for a shower head
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D967810, Jan 05 2021 Shenzhen Wins Electronic Technology Co., Ltd.; SHENZHEN WINS ELECTRONIC TECHNOLOGY CO , LTD Radio frequency identification tamper evident cable seal label
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Patent Priority Assignee Title
4738549, Apr 03 1986 Pool thermometer
D258272, Jun 08 1978 Penn-Plax Plastics, Inc. Aquarium thermometer
D297819, Aug 08 1985 BURNER SYSTEMS INTERNATIONAL, INC Thermometer or similar article
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