Spirit level
Description
Claims
The ornamental design for a spirit level, as shown.
Referenced Cited
Patent History
Patent number: D553519
Type: Grant
Filed: Aug 28, 2006
Date of Patent: Oct 23, 2007
Inventor: Larry Crumley (Charlotte, NC)
Primary Examiner: Antoine D. Davis
Attorney: Paul H. Demchick
Application Number: 29/248,667
Type: Grant
Filed: Aug 28, 2006
Date of Patent: Oct 23, 2007
Inventor: Larry Crumley (Charlotte, NC)
Primary Examiner: Antoine D. Davis
Attorney: Paul H. Demchick
Application Number: 29/248,667
Classifications
Current U.S. Class:
Spirit Level (D10/69)