Hall location direction panel for elevators

- Otis Elevator Company
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Description

FIG. 1 is a front perspective view of a hall location direction panel for elevators showing our new design with the broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a side elevational view thereof, with the opposite side being a mirror image;

FIG. 3 is a top plan view thereof; and

FIG. 4 is a bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D67376 May 1925 Bloem
D254484 March 18, 1980 Perjo
D255105 May 27, 1980 Perjo
D283686 May 6, 1986 Walser
D283687 May 6, 1986 Walser
Patent History
Patent number: D317136
Type: Grant
Filed: May 8, 1989
Date of Patent: May 28, 1991
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: John M. Kulikowski (Glastonbury, CT), Richard R. Polacek (Simsbury, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: William W. Jones
Application Number: 7/349,140
Classifications
Current U.S. Class: Elevator Signal Or Call Unit (D10/108)