Revolving door enclosure

- Dallas Corporation

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Description

FIG. 1 is a perspective view of the revolving door enclosure showing my new design;

FIG. 2 is a bottom plan view of the design depicted in FIG. 1;

FIG. 3 is a front elevational view of the design depicted in FIG. 1;

FIG. 4 is a side elevational view of the design depicted in FIG. 1; and

FIG. 5 is a top plan view of the design depicted in FIG. 1.

The broken line showing of the revolving doors and building structure is for illustrative purposes only and forms no part of the claimed design.

Referenced Cited
U.S. Patent Documents
4341165 July 27, 1982 Calandritti et al.
4475465 October 9, 1984 Hastings
4598495 July 8, 1986 Labarde
Patent History
Patent number: D307940
Type: Grant
Filed: Apr 16, 1986
Date of Patent: May 15, 1990
Assignee: Dallas Corporation (Dallas, TX)
Inventor: Lew V. Hewitt (Corpus Christi, TX)
Primary Examiner: A. Hugo Word
Attorney: Kenneth R. Glaser
Application Number: 6/852,898
Classifications
Current U.S. Class: D25/48