Extrusion for use in the construction of a window

- L. B. Plastics Limited
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Description

FIG. 1 is a perspective view of an extrusion for use in the construction of a window showing my new design, the extrusion being broken in the center to indicate indeterminate length; and,

FIG. 2 is an end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D308104 May 22, 1990 Hardy
4569154 February 11, 1986 Bayer
4979346 December 25, 1990 Pollard
Patent History
Patent number: D325988
Type: Grant
Filed: Jun 15, 1990
Date of Patent: May 5, 1992
Assignee: L. B. Plastics Limited (Belper)
Inventor: Volker S. Valentin (Indiana, PA)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Attorney: W. Thad Adams, III
Application Number: 7/539,040
Classifications
Current U.S. Class: With Hollow Core (D25/124)