Hall location direction panel for elevators

- Otis Elevator Company
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Description

FIG. 1 is a 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; and

FIG. 3 is a front elevational view thereof.

Referenced Cited
U.S. Patent Documents
D67376 May 1925 Van Bloem
D254484 March 18, 1980 Peijo
D255105 May 27, 1980 Peijo
Other references
  • The Honeywell Pamphlet, 2-12-75, p. 3, item--Elevators Graphic Display.
Patent History
Patent number: D317137
Type: Grant
Filed: May 12, 1989
Date of Patent: May 28, 1991
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: John M. Kulikowski (Glastonbury, CT), Richard R. Polacek (Simsbury, CT), William Weirsman (Woodbridge, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: William W. Jones
Application Number: 7/351,142
Classifications
Current U.S. Class: Elevator Signal Or Call Unit (D10/108)