PTO Wrapper PDF
Dossier Espace Google
Patent
   D385623
Priority
Aug 23 1995
Filed
Aug 23 1995
Issued
Oct 28 1997
Expiry
Oct 28 2011
Inventors
Litvin, Ch…
Assg.orig
Lasko Hold…
Assg.curr
Lasko Hold…
Entity
unknown
Referenced by
0
References
2
Maint.:
n/a
The ornamental design for a window fan, as shown and described.

FIG. 1 is a front elevational view of a window fan showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a right side elevational view thereof, the opposite side being a mirror image of that shown.
INVENTORS:

Litvin, Charles

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
D346208, Aug 13 1992 THERMWELL PRODUCTS CO , INC Compact combined twin window and floor fan housing
D346441, Mar 29 1993 KAZ, INC Expandable window fan
ASSIGNMENT RECORDS    Assignment records on the USPTO
/
Executed onAssignorAssigneeConveyanceFrameReelDoc
May 09 1997LITVIN, CHARLESLasko HoldingsASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0085190862 pdf
MAINTENANCE FEES AND DATES:    Maintenance records on the USPTO
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule