Geometrical instruments – Gauge – Door and window
Reexamination Certificate
2007-02-06
2007-02-06
Guadalupe-McCall, Yaritza (Department: 2859)
Geometrical instruments
Gauge
Door and window
C033S451000, C033S371000, C033S613000
Reexamination Certificate
active
10869090
ABSTRACT:
A level designed for use in hanging pictures is disclosed. The level is proportioned to be easy and convenient to use in conjunction with a picture frame, having a pair of perpendicular legs that can rest on a corner of a picture frame and a level vial positioned within one of the legs. The level can be used to help guide the mounting of a frame on the wall or may be used to check the placement of an already-mounted frame and adjust the frame as needed.
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Arent Richard
Wordell Dennis
Boyle Fredrickson Newholm Stein & Gratz S.C.
Guadalupe-McCall Yaritza
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