Patent
   D394115
Priority
Mar 27 1996
Filed
Mar 27 1996
Issued
May 05 1998
Expiry
May 05 2012
Assg.orig
Entity
unknown
2
2
n/a
The ornamental design for a double hung window, as shown and described.

FIG. 1 is a front elevational view of the double hung window showing our new design;

FIG. 2 is an enlarged fragmentary view of the left corner of the center rail in FIG. 1;

FIG. 3 is a cross-sectional view taken along line 3--3 of FIG. 2;

FIG. 4 is an enlarged fragmentary view of the top left corner in FIG. 1;

FIG. 5 is a cross-sectional view taken along line 5--5 of FIG. 4; and,

FIG. 6 is a cross-sectional view taken along line 6--6 of FIG. 1.

Bruchu, Todd W., Plummer, David D.

Patent Priority Assignee Title
7117636, Sep 11 2003 APOGEE WAUSAU GROUP, INC Simultaneously operating self balanced hung window
D768131, Mar 31 2015 Dual-portrait-screen monitor
Patent Priority Assignee Title
1804741,
D299544, May 07 1986 PREFERRED TECHNICAL GROUP, INC Double hung window
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 27 1996Andersen Corporation(assignment on the face of the patent)
Jun 06 1996BRUCHU, TODD W Andersen CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084440461 pdf
Jun 06 1996PLUMMER, DAVID D Andersen CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0084440461 pdf
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