Patent
   D443840
Priority
Jul 24 2000
Filed
Jul 24 2000
Issued
Jun 19 2001
Expiry
Jun 19 2015
Assg.orig
Entity
unknown
6
4
n/a
The ornamental design for a school balance, as shown and described.

FIG. 1 is a front, top, perspective view of a school balance, showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

Ruban, James W.

Patent Priority Assignee Title
D568189, Jul 09 2007 Ohaus Corporation Two-pan balance
D568191, Jul 09 2007 Ohaus Corporation Bowl for balance
D570720, Mar 28 2007 Youth Toy Enterprise Co., Ltd Balance for teaching
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,
4050531, Feb 12 1976 Beam balance weighing scale with self-aligning point contact support elements
D245767, Apr 22 1976 Ohaus Corporation Scale
D379315, Dec 22 1995 EDUCATIONAL TEACHING AIDS, A DIVISION OF A DAIGGER & COMPANY Educational balance
//
Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 19 2000RUBAN, JAMES W Ohaus CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0110000040 pdf
Jul 24 2000Ohaus Corporation(assignment on the face of the patent)
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule