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Publication numberUSD500658 S1
Publication typeGrant
Application numberUS 29/161,540
Publication dateJan 11, 2005
Filing dateMay 29, 2002
Priority dateMay 29, 2002
Fee statusLapsed
Publication number161540, 29161540, US D500658 S1, US D500658S1, US-S1-D500658, USD500658 S1, USD500658S1
InventorsLee Wikkerink, Scott Rajchel
Original AssigneeWikk Industries, Inc.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Door activator
US D500658 S1
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  1. The ornamental design for a door activator, as shown and described.

The design is for a door activation device. The activator includes a switch and operates an automatic door when it is pressed by a pedestrian or bumped by a wheelchair, cane, hip or the like.

FIG. 1 is a perspective view of a door activator showing an embodiment of the design of this invention.

FIG. 2 is a front view thereof.

FIG. 3 is a side view thereof, the opposite side being symmetrical.

FIG. 4 is a back view thereof; and,

FIG. 5 is a top view thereof.

Non-Patent Citations
1Wikk Industries, Inc., Elongated Switch Model No. 4X36P5B; on information and belief sold in US prior to May 21, 2001.
U.S. ClassificationD08/301
Legal Events
Apr 29, 2008FPExpired due to failure to pay maintenance fee
Effective date: 20080309
Mar 9, 2008LAPSLapse for failure to pay maintenance fees
Sep 17, 2007REMIMaintenance fee reminder mailed
Nov 23, 2004CCCertificate of correction