Elevator car operating panel

- Inventio AG
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of an elevator car operating 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, shown broken away for ease of illustration;

FIG. 6 is a top plan view thereof, the bottom plan being a mirror image;

FIG. 7 is an enlarged fragmentary front perspective view of the push-button region thereof.

Referenced Cited
U.S. Patent Documents
D267870 February 8, 1983 Bevilagua et al.
D268026 February 22, 1983 Bevelagua et al.
4022296 May 10, 1977 Mandel et al.
4134107 January 9, 1979 Miller et al.
Other references
  • Sweet's Arch Catalog File, 1978, Sec. 14.1/Mon., p. 13, Signal Fixture #5 in bottom right of page. Sweet's Arch Catalog File, 1978, Sec. 14.1/Ot., p. 15, Signal Fixture, located bottom left.
Patent History
Patent number: D283687
Type: Grant
Filed: Dec 3, 1984
Date of Patent: May 6, 1986
Assignee: Inventio AG (Hergiswil)
Inventor: Ludwig Walser (Oberrohrdorf)
Primary Examiner: Suzanne N. Gitlin
Attorney: Werner W. Kleeman
Application Number: 6/677,573
Classifications
Current U.S. Class: Elevator Signal Or Call Unit (D10/108)