Exit operator

- Hewi Heinrich Wilke
Description

FIG. 1 is a perspective view of an exit operator showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof, the right side being a mirror image thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a perspective view of a second embodiment of the design of FIG. 1, the only difference being the configuration of the cross bar;

FIG. 6 is a perspective view of a third embodiment of the design of FIG. 1, the only difference being the configuration of the cross bar;

FIG. 7 is a perspective view of a fourth embodiment of the design of FIG. 1, the only difference being the configuration of the cross bar;

FIG. 8 is an enlarged perspective view of the left mounting element shown separately for clarity of illustration;

FIG. 9 is a right side view of FIG. 8;

FIG. 10 is a front view of FIG. 8;

FIG. 11 is a left side view of FIG. 8;

FIG. 12 is a bottom view of FIG. 8;

FIG. 13 is a top view of FIG. 8;

FIG. 14 is an enlarged perspective view of the right mounting element shown separately for clarity of illustration;

FIG. 15 is a right side view of FIG. 14;

FIG. 16 is a front view of FIG. 14;

FIG. 17 is a left side view of FIG. 14;

FIG. 18 is a bottom view of FIG. 14; and,

FIG. 19 is a top view of FIG. 14.

Referenced Cited
U.S. Patent Documents
D199966 January 1965 Foster
2910857 November 1959 Muessel
3383130 May 1968 DeAvila
3819213 June 1974 Vanderburgh
3873141 March 1975 Peterson
4084845 April 18, 1978 Eckert
4470625 September 11, 1984 Walsh et al.
4895399 January 23, 1990 Horgan, Jr.
Patent History
Patent number: D368840
Type: Grant
Filed: Apr 12, 1994
Date of Patent: Apr 16, 1996
Assignee: Hewi Heinrich Wilke (Arolsen)
Inventor: Winfried Scholl (Dusseldorf)
Primary Examiner: B. J. Bullock
Attorney: Michael J. Striker
Application Number: 0/21,188
Classifications
Current U.S. Class: D/8302; D/8320