Building door unit

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Description

FIG. 1 is a perspective view of a building door unit incorporating the new design;

FIG. 2 is a right side elevational view thereof, the left side being a mirror image thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a cross-sectional view thereof taken along the line 5--5 of FIG. 1; and

FIG. 6 is a cross-sectional view thereof taken along the line 6--6 of FIG. 1.

Referenced Cited
U.S. Patent Documents
2889586 June 1959 Akerberg
3054481 September 1962 Johnson et al.
3263379 August 1966 Cisco
3408779 November 1968 Allen et al.
4080769 March 28, 1978 Borghi
4532915 August 6, 1985 deRham
Patent History
Patent number: D288718
Type: Grant
Filed: Sep 21, 1984
Date of Patent: Mar 10, 1987
Assignee: Satellite Industries, Inc. (Minneapolis, MN)
Inventors: Phillip R. Juaire (Brooklyn Center, MN), Duane T. Tegg (Brooklyn Center, MN)
Primary Examiner: A. Hugo Word
Attorney: John C. Barnes
Application Number: 6/652,884
Classifications
Current U.S. Class: D25/48; D25/80