Door activator
Description
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.
Claims
The ornamental design for a door activator, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D248444 | July 11, 1978 | Folger et al. |
4968070 | November 6, 1990 | Choi |
D318410 | July 23, 1991 | Mohn |
D433307 | November 7, 2000 | Hickman et al. |
6145897 | November 14, 2000 | Locher |
D451359 | December 4, 2001 | DePass |
- Wikk Industries, Inc., Elongated Switch Model No. 4X36P5B; on information and belief sold in US prior to May 21, 2001.
Patent History
Patent number: D500658
Type: Grant
Filed: May 29, 2002
Date of Patent: Jan 11, 2005
Assignee: WIKK Industries, Inc. (Greendale, WI)
Inventors: Lee Wikkerink (Sturgeon Bay, WI), Scott Rajchel (Okauchee, WI)
Primary Examiner: Paula A. Greene
Attorney: Skinner & Associates
Application Number: 29/161,540
Type: Grant
Filed: May 29, 2002
Date of Patent: Jan 11, 2005
Assignee: WIKK Industries, Inc. (Greendale, WI)
Inventors: Lee Wikkerink (Sturgeon Bay, WI), Scott Rajchel (Okauchee, WI)
Primary Examiner: Paula A. Greene
Attorney: Skinner & Associates
Application Number: 29/161,540
Classifications
Current U.S. Class:
D8/301