Structural extrusion

- Design Specialties, Inc.
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Description

FIG. 1 is a perspective view of the structural extrusion showing our new design;

FIG. 2 is an end view of the structural extrusion showing our new design;

FIG. 3 is a side elevation view of the structural extrusion showing our new design;

FIG. 4 is a side elevation view of the structural extrusion opposite to that shown in FIG. 3 and showing our new design;

FIG. 5 is a front elevation view of the structural extrusion showing our new design; and,

FIG. 6 is a rear elevation view of the structural extrusion showing our new design.

Referenced Cited
U.S. Patent Documents
D267347 December 21, 1982 Walsh
D270660 September 20, 1983 Ort
D270666 September 20, 1983 Cascone et al.
Patent History
Patent number: D344598
Type: Grant
Filed: Jun 29, 1992
Date of Patent: Feb 22, 1994
Assignee: Design Specialties, Inc. (Milwaukee, WI)
Inventors: Robert J. Ehmke (Germantown, WI), David J. Schmitz (Milwaukee, WI)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Godfrey & Kahn
Application Number: 7/905,862
Classifications
Current U.S. Class: With Hollow Core (D25/124)