Pipe joints or couplings – Swivel
Reexamination Certificate
2011-01-04
2011-01-04
MacArthur, Victor (Department: 3679)
Pipe joints or couplings
Swivel
C285S121300, C285S121500
Reexamination Certificate
active
07862088
ABSTRACT:
A swivel includes two coaxial, mutually rotatable members and is provided with flexible hoses or cables connected between the rotatable members for transferring operating and/or controlling media or the like between the rotatable members. The flexible hoses or cables are connected to the rotatable members by use of quick-couplings.
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Capitol City TechLaw
Macarthur Victor
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