Ornamental louver
Latest Pinecrest, Inc. Patents:
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
Foreign Patent Documents
Other references
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. |
928192 | November 1947 | FRX |
983857 | June 1951 | FRX |
1186733 | April 1959 | FRX |
- 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
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