Door horizontal rail extrusion

- Dallaire Industries Ltd.
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Description

FIG. 1 is a top perspective view of a door horizontal rail extrusion showing our new design, the door horizontal rail extrusion is broken in the center to disclose indeterminate length;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a top perspective view of a second embodiment of the door horizontal rail extrusion showing our new design; and,

FIG. 4 is a bottom perspective view thereof.

Referenced Cited
U.S. Patent Documents
D169234 March 1953 Woodworth
D208547 September 1967 Van Houten
D243730 March 22, 1977 Koenig et al.
D262404 December 22, 1981 Bittner
D292737 November 10, 1987 Keisinger et al.
D313478 January 1, 1991 Whitney
3423897 January 1969 Baron, Jr.
4084361 April 18, 1978 Aspaas
Patent History
Patent number: D348525
Type: Grant
Filed: May 11, 1990
Date of Patent: Jul 5, 1994
Assignee: Dallaire Industries Ltd. (Quebec)
Inventors: Raymond Dallaire (St. David), Dominique Dallaire (St. David)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: James D. Hall
Application Number: 7/522,847
Classifications
Current U.S. Class: Parallel Repeating Ribs Or Grooves (D25/123)