Effusion lamp topper
Description
Claims
The ornamental design for effusion lamp topper, as shown.
Referenced Cited
U.S. Patent Documents
D50541 | March 1917 | Wellman |
D67891 | July 1925 | Klein |
D71830 | January 1927 | Fields |
D73444 | September 1927 | Rosenfel |
D85688 | December 1931 | De Vos |
D214186 | May 1969 | Meltzer |
D242621 | December 7, 1976 | Curran |
D411640 | June 29, 1999 | Lueken et al. |
D417305 | November 30, 1999 | Pahl |
D426013 | May 30, 2000 | Landefeld |
D465604 | November 12, 2002 | De′Armond |
D469907 | February 4, 2003 | Chen |
D470265 | February 11, 2003 | Kuelbs et al. |
D472010 | March 18, 2003 | Kuelbs et al. |
D488576 | April 13, 2004 | Chen |
D497986 | November 2, 2004 | Morillas |
Patent History
Patent number: D544638
Type: Grant
Filed: Mar 1, 2005
Date of Patent: Jun 12, 2007
Inventor: David McMinn (Marshall, TX)
Primary Examiner: Freda S. Nunn
Assistant Examiner: Kevin K. Rudzinski
Attorney: Cox Smith Matthews Incorporated
Application Number: 29/224,388
Type: Grant
Filed: Mar 1, 2005
Date of Patent: Jun 12, 2007
Inventor: David McMinn (Marshall, TX)
Primary Examiner: Freda S. Nunn
Assistant Examiner: Kevin K. Rudzinski
Attorney: Cox Smith Matthews Incorporated
Application Number: 29/224,388
Classifications
Current U.S. Class:
Light Source Cover Or Modifier, I.e., Reflector, Screen, Or Shade (18) (D26/118)