Elevator hall call panel
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FIG. 1 is a perspective view of an elevator hall call panel showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a side elevational view taken from the left of FIG. 1;
FIG. 5 is a side elevational view taken from the right of FIG. 1;
FIG. 6 is a top plan view thereof, the bottom plan being a mirror image;
FIG. 7 is a perspective of a second embodiment of FIG. 1;
FIG. 8 is a front elevational view of FIG. 7;
FIG. 9 is a rear elevational view of FIG. 7;
FIG. 10 is a side elevational view taken from the left of FIG. 7;
FIG. 11 is a side elevational view taken from the right of FIG. 7;
FIG. 12 is a top plan view of FIG. 7, the bottom plan being a mirror image;
FIG. 13 is a perspective view of a third embodiment of FIG. 1;
FIG. 14 is a front elevational view of FIG. 13;
FIG. 15 is a rear elevational view of FIG. 13;
FIG. 16 is a side elevational view from the left of FIG. 13;
FIG. 17 is a side elevational view from the right of FIG. 13;
FIG. 18 is a top plan view of FIG. 13, the bottom plan being a mirror image;
FIG. 19 is a perspective view of a fourth embodiment of FIG. 1;
FIG. 20 is a front elevational view of FIG. 19;
FIG. 21 is a rear elevational view of FIG. 19;
FIG. 22 is a side elevational view taken from the left of FIG. 19;
FIG. 23 is a side elevational view taken from the right of FIG. 19;
FIG. 24 is a top plan view of FIG. 19, the bottom plan being a mirror image .
Type: Grant
Filed: Dec 3, 1984
Date of Patent: May 6, 1986
Assignee: Inventio AG (Hergiswil)
Inventor: Ludwig Walser (Oberrohrdorf)
Primary Examiner: B. J. Bullock
Assistant Examiner: Suzanne N. Gitlin
Attorney: Werner W. Kleeman
Application Number: 6/677,567