Matches 1 - 4 out of 4


Match Document Document Title
US20070245580 TWO AXIS LEVEL  
Apparatus for measuring the verticality of a structural element uses two mutually perpendicular level indicators to determine the orientation of a plane with respect to level with a single...
US20100058600 HANDS-FREE LEVEL  
A hands-free level for gauging structural-member orientation. The level includes an elongate frame with two side-faces and at least one main reference surface extending therealong and having a...
US20110005092 HANDS-FREE LEVEL  
A hands-free level for gauging structural-member orientation. The level includes an elongate frame with two side-faces and at least one main reference surface extending therealong and having a...
US20110146091 CLAMP LEVEL  
A device for determining the relationship of a surface relative to level is provided, the device having an elongated body portion and at least one attachment portion for attaching the elongated...
Matches 1 - 4 out of 4