Tear out test plug for plumbing installations

Details Tear out test plug for plumbing installations Tear out test plug for plumbing installations

2009-02-11

2010-02-23

Brinson, Patrick F (Department: 3754)

Pipes and tubular conduits

With closures and plugs

Test plugs

C138S094000, C137S068190, C137S068250, C137S068210, C137S068280, C220S265000, C220S270000, C073S049800, C073S049500

Reexamination Certificate

active

07665486

ABSTRACT:
A tear out test plug for plumbing installations includes a cylindrical body having a peripheral sidewall, a closed end and an open end. A positioning flange extends outwardly from the peripheral sidewall at the open end. An end wall closes the closed end. A frangible strip extends from the open end, down the peripheral sidewall, and across at least a portion of the end wall.

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“Palmer's Rip Plug Testing System,” © 2008 Palmer's Plastics, <http://www.ripplug.com/rip—testplug—cord.htm> [retrieved May 22, 2009], 3 pages.

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