Call button indicator for an elevator
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Description
FIG. 1 is a front elevational view of a call button indicator for an elevator showing my new design, with the broken lines showing for illustrative purposes only and forming no part of the claimed design;
FIG. 2 is a left side elevational view thereof, with the right side being a mirror image;
FIG. 3 is a top plan view thereof, with the bottom being a mirror image.
Referenced Cited
Patent History
Patent number: D315527
Type: Grant
Filed: May 12, 1989
Date of Patent: Mar 19, 1991
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: John M. Kulikowski (Glastonbury, CT), William Weirsman (Woodbridge, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: William W. Jones
Application Number: 7/351,145
Type: Grant
Filed: May 12, 1989
Date of Patent: Mar 19, 1991
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: John M. Kulikowski (Glastonbury, CT), William Weirsman (Woodbridge, CT)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Marcus Jackson
Attorney: William W. Jones
Application Number: 7/351,145
Classifications
