MULTI-PURPOSE LID FOR SEPTIC TANK AND ASSOCIATED RISER
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United States of America Patent
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Issued Date -
Jul 18, 2024
app pub date -
Jan 30, 2024
filing date -
Jul 31, 2019
priority date (Note) -
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status (Latency Note)
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Abstract
A kit, and an assembly formed with components of the kit, comprises a fitting for the top of a septic tank or water tank, one or more frusto-conical rings shaped to interconnect with an identical ring to form an undulating wall riser that extends upwardly from the tank top fitting, and a lid. The lid is shaped for multi-purpose use: closing off the opening of either the large end or the small end of a ring/riser—whichever is uppermost, or closing off the fitting when there is no riser. Joints between the rings of the riser, and between a ring/riser and the fitting of a tank, are held together by latching tabs and/or screws. A fitting may be integral with a tank top.
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Cited Art Landscape
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