Observation elevator cab

- Otis Elevator Company
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Description

FIG. 1 is a view in perspective of the exposed exterior of an observation elevator cab according to the invention;

FIG. 2 is a side view of the exposed exterior of an observation elevator cab according to the invention;

FIG. 3 is a frontal view of the exposed exterior of an observation elevator cab according to the invention;

FIG. 4 is a bottom view of the exposed exterior of an observation elevator cab according to the invention.

FIG. 5 is a top view of the exposed exterior of an observation elevator cab according to the invention.

Referenced Cited
U.S. Patent Documents
D180095 April 1957 Mitchell
1616096 February 1927 Van Doorn et al.
Other references
  • Sweet's Architectural Catalog File, 1975, section 14.1/0t, p. 19.
Patent History
Patent number: D252199
Type: Grant
Filed: Apr 7, 1977
Date of Patent: Jun 26, 1979
Assignee: Otis Elevator Company (New York, NY)
Inventor: David J. Hesford (Belleville, NJ)
Primary Examiner: A. Hugo Word
Attorney: M. P. Williams
Application Number: 5/785,623
Classifications
Current U.S. Class: D12/54; D12/53; Elevator Cab Interior (5) (D25/37)
International Classification: D1205;