Ornamental 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 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
D169811 June 1953 Heinley
D304497 November 7, 1989 Briggs, Sr.
345689 July 1886 Hayes
4887391 December 19, 1989 Briggs, Sr.
4974362 December 4, 1990 Briggs, Sr.
Foreign Patent Documents
928192 November 1947 FRX
983857 June 1951 FRX
1186733 April 1959 FRX
Other references
  • 2-page brochure re. the Pinecrest Light Shapers, .COPYRGT. Pinecrest, 1988.
Patent History
Patent number: D354189
Type: Grant
Filed: Dec 3, 1992
Date of Patent: Jan 10, 1995
Assignee: Pinecrest, Inc. (Minneapolis, MN)
Inventor: Russell H. Underdahl (Arden Hills, MN)
Primary Examiner: Nelson C. Holtje
Assistant Examiner: Monica A. Hannon
Law Firm: Merchant, Gould, Smith, Edell, Welter & Schmidt
Application Number: 0/2,174
Classifications
Current U.S. Class: D/6580; D/6575; D/6577