Door security device
FIG. 1 is a perspective view showing the front, top and side of a door security device including a strike plate and cable ring according to my new design installed on a door with a handle, the door being in a closed position in a doorway. The door, handle and doorway are shown in phantom and form no part of my new design;
FIG. 2 is a perspecitve view showing the front, top and side of a strike plate as shown in FIG. 1, with a pair of screws for fastening the strike plate to a doorway shown in exploded fashion;
FIG. 3 is a perspective view showing the back, bottom and other side of the strike plate shown in FIG. 2; and,
FIG. 4 is an elevational view of a cable ring of the door security device, the strike plate has been omitted for clarity of illustration.
D351781 | October 25, 1994 | DeWitt |
765658 | July 1904 | Beseler |
827624 | July 1906 | Foster |
3451708 | June 1969 | Brooks |
3640558 | February 1972 | Gewertz et al. |
3853343 | December 1974 | Hunter |
4155577 | May 22, 1979 | Raymond |
4474394 | October 2, 1984 | Crepinsek |
4478442 | October 23, 1984 | Martin |
4575140 | March 11, 1986 | Dargis |
4917422 | April 17, 1990 | Rose |
5016930 | May 21, 1991 | Hamilton |
Type: Grant
Filed: Aug 3, 1994
Date of Patent: Dec 24, 1996
Inventor: Ronald E. Jackson (Indianapolis, IN)
Primary Examiner: Kay H. Chin
Attorney: Locke Reynolds
Application Number: 0/26,680