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OwnerBrian F. Jackman, Christopher M. Jackman +1inventors
InventorsBrian F. Jackman, Christopher M. Jackman, John D. Jackman
Estimating the term…
A closet flange plug for sealing an opening of a closet flange and for being cut away by operation of a hole saw. The closet flange plug has an annular body portion for sealing the closet flange opening and a drill guide post concentrically disposed within the body portion. The drill guide post has a solid base portion of a material, such as polyvinyl chloride (PVC) thermoplastic, operative to bind in the hole saw drill bit. The annular body portion is adapted to be cut through by the hole saw. The drill guide post has an upper portion projecting above the annular body portion while the base portion projects below the annular body portion. A borehole concentrically disposed within the upper portion of the guide post has a portion sized to interfere with and be drilled into by the hole saw drill bit.
A closet flange plug for sealing an opening of a closet flange and for being cut away by operation of a hole saw with a drill bit and an annular saw portion, the closet flange plug comprising:
A closet flange plug for sealing an opening of a closet flange and for being cut away by operation of a hole saw with a drill bit and an annular saw portion, the closet flange plug comprising:
A combination of a closet flange with an opening and a closet flange plug for sealing the opening of the closet flange and for being cut away by operation of a hole saw with a drill bit and an annular saw portion, the combination comprising:
Dependencies are inferred from the claim text.