Geometrical instruments – Distance measuring – Single contact with a work engaging support
Reexamination Certificate
2005-11-15
2005-11-15
Smith, R. Alexander (Department: 2859)
Geometrical instruments
Distance measuring
Single contact with a work engaging support
C033S518000, C052S127300, C116S227000
Reexamination Certificate
active
06964115
ABSTRACT:
A leveling device for leveling floor pavement layers comprises a rod (1) having a hollow (90) therethrough and a fixing flange (11) for fitting with a fixing member at a lower end, a fixing member (3) including an aperture (31) in the center thereof to be releasably coupled with the rod (1), fixing holes (33) on the outer periphery thereof, a finger stop (310) formed at an end of the aperture (31) to be fitted with the fixing flange (11) of the rod (1) and a cap (4) releasably coupled with the hollow (90) of the rod (1).
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Porter Wright Morris & Arthur LLP
Smith R. Alexander
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