Circular lighting louver

Information

  • Patent Grant
  • D469916
  • Patent Number
    D469,916
  • Date Filed
    Tuesday, November 20, 2001
    23 years ago
  • Date Issued
    Tuesday, February 4, 2003
    21 years ago
  • US Classifications
    Field of Search
    • US
    • D26 118
    • D26 113
    • D26 74
    • D26 138
    • D26 139
    • D26 142
    • D26 152
    • 362 363
    • 362 364
    • 362 365
    • 362 404
  • International Classifications
    • 2699
    • Term of Grant
      14Years
Abstract
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.
US Referenced Citations (4)
Number Name Date Kind
D147567 Schwartz Sep 1947 S
D250968 Combest Jan 1979 S
D353910 Hayman et al. Dec 1994 S
D427368 Kelmelis et al. Jun 2000 S
Non-Patent Literature Citations (2)
Entry
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).