Extrusion for use in the construction of a window

- L. B. Plastics Limited
Skip to: Description  ·  References Cited  · Patent History  ·  Patent History
Description

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

FIG. 2 is an end elevational view thereof.

Referenced Cited
U.S. Patent Documents
D263754 April 6, 1982 Dallaire
D263755 April 6, 1982 Dallaire
D307801 May 8, 1990 Westphal et al.
5014466 May 14, 1991 Winner
Patent History
Patent number: D329708
Type: Grant
Filed: Jun 15, 1990
Date of Patent: Sep 22, 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: 7/539,033
Classifications
Current U.S. Class: Parallel Repeating Ribs Or Grooves (D25/125)