Light tower
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Description
The portions shown in broken lines on
Claims
The ornamental design for a light tower, as shown and described.
Referenced Cited
U.S. Patent Documents
5045978 | September 3, 1991 | Gargle |
5213411 | May 25, 1993 | Haus et al. |
6278382 | August 21, 2001 | DeMarco et al. |
6695462 | February 24, 2004 | Rohlfing et al. |
D513477 | January 10, 2006 | Heftman |
D544805 | June 19, 2007 | Corrigan et al. |
20050281039 | December 22, 2005 | Yeh |
20060274541 | December 7, 2006 | Sheen |
Patent History
Patent number: D584181
Type: Grant
Filed: Oct 24, 2006
Date of Patent: Jan 6, 2009
Assignee: Tupor Limited (Fo Tan)
Inventor: Tit Wing Poon (Fo Tan)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Barbara Fox
Attorney: Intellectual Property Law Group LLP
Application Number: 29/249,872
Type: Grant
Filed: Oct 24, 2006
Date of Patent: Jan 6, 2009
Assignee: Tupor Limited (Fo Tan)
Inventor: Tit Wing Poon (Fo Tan)
Primary Examiner: Cathron C Brooks
Assistant Examiner: Barbara Fox
Attorney: Intellectual Property Law Group LLP
Application Number: 29/249,872
Classifications
Current U.S. Class:
D10/114;
D10/109;
Lamp Or Reflector (D10/111)