Patent
   D570720
Priority
Mar 28 2007
Filed
Mar 28 2007
Issued
Jun 10 2008
Expiry
Jun 10 2022
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for a balance for teaching, as shown and described.

FIG. 1 is a perspective view of a balance for teaching;

FIG. 2 is a front elevation thereof;

FIG. 3 is a rear elevation thereof;

FIG. 4 is a left side elevation thereof;

FIG. 5 is a right side elevation thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is a reference showing the balance for teaching in the position of use, the broken line showing are for illustrative purposes only and form no part of the claimed design.

Lin, Wen-Yuan

Patent Priority Assignee Title
D945894, Dec 03 2020 HAND2MIND, INC Balance
D949723, Dec 03 2020 HAND2MIND, INC Balance
D951117, Jun 08 2020 LOVEVERY, INC Weigh scale toy
Patent Priority Assignee Title
3527311,
4042050, Apr 07 1976 Ohaus Corporation Balance beam scale
212907,
D245767, Apr 22 1976 Ohaus Corporation Scale
D379315, Dec 22 1995 EDUCATIONAL TEACHING AIDS, A DIVISION OF A DAIGGER & COMPANY Educational balance
D443840, Jul 24 2000 Ohaus Corporation School balance
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 13 2007LIN, WEN-YUANYOUTH TOY ENTERPRISE CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0191550611 pdf
Mar 28 2007Youth Toy Enterprise Co., Ltd(assignment on the face of the patent)
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