Circular lampshade
Description
Claims
The ornamental design for a circular lampshade, as shown and described.
Referenced Cited
U.S. Patent Documents
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D80418 | January 1930 | Hoch |
D81234 | May 1930 | Gunnison |
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D197379 | January 1964 | Rentz |
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D260938 | September 22, 1981 | Zurcher |
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D293723 | January 12, 1988 | Buttner |
D480171 | September 30, 2003 | Alduby |
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D565237 | March 25, 2008 | Royce |
D641919 | July 19, 2011 | Parker et al. |
20090196050 | August 6, 2009 | Chiang |
Patent History
Patent number: D656661
Type: Grant
Filed: May 31, 2011
Date of Patent: Mar 27, 2012
Inventor: Pancho Tsai (New Taipei)
Primary Examiner: Kevin Rudzinski
Attorney: Rosenberg, Klein & Lee
Application Number: 29/393,084
Type: Grant
Filed: May 31, 2011
Date of Patent: Mar 27, 2012
Inventor: Pancho Tsai (New Taipei)
Primary Examiner: Kevin Rudzinski
Attorney: Rosenberg, Klein & Lee
Application Number: 29/393,084
Classifications
Current U.S. Class:
Light Source Cover Or Modifier, I.e., Reflector, Screen, Or Shade (18) (D26/118)