Frank A Culver

US Patent:

50443038, Sep 3, 1991

Filed:

Oct 23, 1989

Appl. No.:

7/425304

Inventors:

Frank A. Culver - Las Vegas NV

International Classification:

F16L 5500

US Classification:

116209

Abstract:

A conduit marking device including one or more strips of flexible material coupled adjacent one end to a fastening member configured for coupling to a conduit member. The strips, when coupled to the conduit member, extend in a vertical direction, with the strength and flexibility thereof being sufficient to avoid severing during the screeding process. The length of the strips is sufficient to extend above the surface of the poured concrete floor to provide visual indication of the location of the conduit member after curing of the concrete. The strips may be color coded, or may be provided with indicia, either or both of which may be used to indicate the type of conduit member, as well as the direction, depth or the like.