Hall location direction panel for elevators

- Otis Elevator Company
Description

FIG. 1 is a front elevational 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; and

FIG. 3 is a top plan view thereof, with the bottom being a mirror image.

Referenced Cited
U.S. Patent Documents
D67376 May 1925 Van 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: D317138
Type: Grant
Filed: Jun 19, 1989
Date of Patent: May 28, 1991
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: Charles W. Luckhardt (Meriden, CT), Steven B. Davis (New Hartford, CT), William Weirsman (Shelton, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: William W. Jones
Application Number: 7/370,516
Classifications