Patent
   D361348
Priority
Aug 12 1994
Filed
Aug 12 1994
Issued
Aug 15 1995
Expiry
Aug 15 2009
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a modularized visual training aid for classroom instruction, as shown and described.

FIG. 1 is a rear perspective view of a modularized visual training aid for classroom instruction in an elevated position;

FIG. 2 is a bottom plan view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a top plan view thereof;

FIG. 8 is a front perspective view thereof, in an alternate, lowered position;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a left side elevational view thereof;

FIG. 11 is a rear elevational view thereof;

FIG. 12 is a right side elevational view thereof;

FIG. 13 is a front elevational view thereof; and,

FIG. 14 is a top plan view thereof.

Mueller, Eric J., Clark, Nancy A., Dretzka, Phillip C.

Patent Priority Assignee Title
D580502, Aug 16 2007 NORTHBROOK BANK & TRUST COMPANY Flip-over element for an exercise apparatus
Patent Priority Assignee Title
219408,
D252758, May 02 1977 Portable teaching aid
D284875, Mar 10 1983 Daventry Pty. Ltd. Display screen
D323338, Apr 14 1986 Collapsible projection screen
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 12 1994Wenger Corporation(assignment on the face of the patent)
Aug 16 1994CLARK, NANCY A Wenger CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0071740302 pdf
Aug 29 1994MUELLER, ERIC J Wenger CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0071740302 pdf
Aug 29 1994DRETZKA, PHILLIP C Wenger CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0071740302 pdf
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