Patent
   D410684
Priority
Oct 27 1997
Filed
Oct 14 1998
Issued
Jun 08 1999
Expiry
Jun 08 2013
Assg.orig
Entity
unknown
1
9
n/a
The ornamental design for a learning clock, as shown and described.

FIG. 1 is a front elevational view of a learning clock showing my new design;

FIG. 2 is a top edge view thereof, the right, left and bottom edge views thereof being identical;

FIG. 3 is an axonometric view thereof; and,

FIG. 4 is a rear elevational view thereof.

Messina, Peter A.

Patent Priority Assignee Title
D875591, Nov 09 2018 Game clock
Patent Priority Assignee Title
3022582,
3465512,
4102060, Dec 20 1976 Teaching aid for reading an horological clock
4219943, Sep 28 1978 Time teaching clock
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218344,
D273873, Jul 13 1981 Teaching clock
D282825, Sep 16 1981 Aristo Designart Inc. Clock
D290936, Jun 18 1984 Clock design
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