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Plate level
 
   
Document Number
US Patent 7497022
Issued Date
March 3, 2009
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Abstract
An infinitely adjustable level with a least one extender that extends outward from the end of a central body. The level indicating devices can be attached to the extenders, to the central body, or to the extenders and the central body. In this manner the level indicating devices will never be obscured as the extenders are adjusted, no matter what the length of adjustment might be. The infinitely adjustable level provides a method of positioning a level indicating device in a manner such that the level indicating device can be moved to a location for best and most accurate viewing by the operator. The infinitely adjustable level provides a method of locking the central body with the extenders so that relative lateral movement is eliminated.
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Number of Claims:
4
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Owner
Published
March 3, 2009
Application Number
11/731,153
Filed
March 31, 2007
US Classification
33/374   33/376 33/809
Int'l Classification
G01C   9/26   (20060101)  
Assistant Examiner
Parent Case
CROSS-REFERENCE TO RELATED APPLICATIONS This application claims the benefit of provisional patent application Ser. No. 60/789,553, filed Apr. 4, 2006.
USPTO Field of Search
33/374   33/350   33/365   33/368   33/370   33/371   33/376   33/377   33/379   33/809  
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