Louver

- Pinecrest, Inc.
Description

FIG. 1 is a perspective view of a louver according to the principles of the present invention;

FIG. 2 is a left end view thereof, a right end view not being shown, as it is substantially a mirror image of the left end view;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a rear elevational view thereof; and,

FIG. 6 is a top plan view thereof.

Referenced Cited
U.S. Patent Documents
D304497 November 7, 1989 Briggs, Sr.
345689 July 1886 Hayes
533045 January 1895 Blane
873810 December 1907 Vance
2729287 January 1956 Goldner
4887391 December 19, 1989 Briggs, Sr.
4974362 December 4, 1990 Briggs, Sr.
Other references
  • 2-page brochure re. the Pinecrest Light Shapers, .COPYRGT.Pinecrest, 1988.
Patent History
Patent number: D342325
Type: Grant
Filed: Oct 20, 1992
Date of Patent: Dec 14, 1993
Assignee: Pinecrest, Inc. (Minneapolis, MN)
Inventor: Russell H. Underdahl (Arden Hills, MN)
Primary Examiner: A. Hugo Word
Assistant Examiner: Doris Clark
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 0/666
Classifications
Current U.S. Class: D25/47