Pipe joints or couplings – Essential catch
Reexamination Certificate
2005-02-01
2010-06-01
Rodriguez, Cris L (Department: 3732)
Pipe joints or couplings
Essential catch
C285S124100, C433S126000
Reexamination Certificate
active
07726699
ABSTRACT:
Apparatus for dental treatment includes a base, a treatment unit, and a connecting piece. The treatment unit has one or more treatment instruments and one or more lines for the supply of water, air and electricity. The connecting piece is placed in between the base and the treatment unit. The treatment unit can be disconnected from and connected to the base by using the connecting piece.
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Ballinger Michael R
Egbert Law Offices PLLC
Keirsgieter Petrus Jacobus
Okey Holding BV
Rodriguez Cris L
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