Circular lighting louver

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Description

FIG. 1 is a bottom plan view of a circular lighting louver showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a side elevation view thereof, remaining sides being substantially identical thereto;

FIG. 4 is an enlarged sectional view taken on line 4—4 in FIG. 2;

FIG. 5 is a perspective top view thereof; and,

FIG. 6 is a perspective bottom view thereof.

Claims

The ornamental design for a circular lighting louver, as shown and described.

Referenced Cited
U.S. Patent Documents
D147567 September 1947 Schwartz
D250968 January 30, 1979 Combest
D353910 December 27, 1994 Hayman et al.
D427368 June 27, 2000 Kelmelis et al.
Other references
  • Drawing of Circular Louver (on sale on or before one year prior to Nov. 20, 2001).
  • Advertisement for Radial Louvrelights website—http://www.wila.de/uk/index.htm (Publication date unknown).
Patent History
Patent number: D469916
Type: Grant
Filed: Nov 20, 2001
Date of Patent: Feb 4, 2003
Inventors: Ronald N. Caferro (Spokane, WA), Edward N. Caferro (Spokane, WA)
Primary Examiner: Jennifer Rivard
Attorney, Agent or Law Firm: Wells St. John P.S.
Application Number: 29/150,389
Classifications
Current U.S. Class: Circular Or Oval (20) (D26/123); Band, Grille, Or Trim Panel (D26/152)
International Classification: 2699;