Pair of escalator control boxes
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Description
FIG. 1 is a right perspective view of a pair of escalator control boxes showing our new design;
FIG. 2 is a left perspective view thereof.
Shaded areas comprise display and windows that contrast with the opaque portions of the escalator terminal. The broken lines show the environment, an escalator terminal, in which the pair of escalator control boxes are placed and form no part of the claimed design.
Referenced Cited
Patent History
Patent number: D298375
Type: Grant
Filed: Feb 8, 1985
Date of Patent: Nov 1, 1988
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: Dietrich Herrmann (Vechelde), Rido Busse (Elchingen)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Application Number: 6/699,708
Type: Grant
Filed: Feb 8, 1985
Date of Patent: Nov 1, 1988
Assignee: Otis Elevator Company (Farmington, CT)
Inventors: Dietrich Herrmann (Vechelde), Rido Busse (Elchingen)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Kay H. Chin
Application Number: 6/699,708
Classifications
Current U.S. Class:
Mobile Stair (D34/30)
