Patent
   D310686
Priority
Feb 13 1987
Filed
Feb 13 1987
Issued
Sep 18 1990
Expiry
Sep 18 2004
Assg.orig
Entity
unknown
4
4
n/a
The ornamental design for an architectural learning device, as shown and described.

FIG. 1 is a perspective view of an architectural learning device showing our new design;

FIG. 2 is a top plan view thereof, with the board omitted;

FIG. 3 is a front elevational view thereof, as shown in FIG. 2;

FIG. 4 is right side elevational view thereof, as shown in FIG. 2; and

FIG. 5 is an exploded perspective view of the base and templates thereof shown separately for clarity of illustration.

Tacquard, Timothy L., Gillfillan, Patricia B.

Patent Priority Assignee Title
D610198, Oct 13 2005 ABASTECEDORA RIMOVA S A DE C V Didactic toy set
D698865, Jun 01 2011 University of Mississippi Collapsible three dimensional vector demonstration and measurement device
D736314, Dec 21 2012 Aid for teaching drawings
D752684, Sep 03 2014 Didax, Incorporated Base ten place value frame
Patent Priority Assignee Title
2214988,
2936530,
3153299,
4650437, May 13 1985 Modular construction set
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 13 1987Patail Enterprises, Inc.(assignment on the face of the patent)
Feb 13 1987TACQUARD, TIMOTHY L PATAIL ENTERPRISES, INC , A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0046710555 pdf
Feb 13 1987GILLFILLAN, PATRICIA B PATAIL ENTERPRISES, INC , A CA CORP ASSIGNMENT OF ASSIGNORS INTEREST 0046710555 pdf
Jan 12 2001PATAIL ENTERPRISES, INC POOF PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0114670804 pdf
Jul 28 2003POOF PRODUCTS, INC COMERICA BANKSECURITY INTEREST SEE DOCUMENT FOR DETAILS 0151270482 pdf
Oct 31 2005COMERICA BANKPOOF-SLINKY, INC RELEASE BY SECURED PARTY SEE DOCUMENT FOR DETAILS 0168000087 pdf
May 21 2013POOF-SLINKY, INC POOF-SLINKY, LLCCHANGE OF NAME SEE DOCUMENT FOR DETAILS 0307100185 pdf
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