Riser pan component for on-site waste systems

Static structures (e.g. – buildings) – With entrance for persons or objects in horizontal or... – Masonry or concrete

Reexamination Certificate

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Details

C052S020000, C404S025000

Reexamination Certificate

active

07574831

ABSTRACT:
An integrally formed riser pan member for use as a modular component within an access passageway for an on-site waste disposal system, such as a septic tank, to receivably retain a secondary cover member within, the riser pan member including a cylindrical body having an upper portion having a vertical wall member adapted to receive another modular passageway component thereon, and a lower portion which includes an integral pan portion to seatably receive a secondary cover member. The riser pan member further includes an annular ring between the upper and lower portions. The riser pan member can be employed as a lowermost, a highermost, or as an intermediate component in, for example, an access passageway formed of multiple stackable riser members. In addition, the riser pan member may be formed integrally with a stackable riser member.

REFERENCES:
patent: 537182 (1895-04-01), Brown
patent: 871977 (1907-11-01), Winslow
patent: 1258839 (1918-03-01), Wheeler
patent: 1469459 (1923-10-01), Quigley
patent: 1712510 (1929-05-01), Monie
patent: 1793038 (1931-02-01), Zimmerman
patent: 2110788 (1938-03-01), Brauer
patent: 2111462 (1938-03-01), Simpson
patent: 2344206 (1944-03-01), Forni
patent: 2545577 (1951-03-01), Griffin
patent: 3048911 (1962-08-01), Almon
patent: 3134264 (1964-05-01), Miller
patent: 3230674 (1966-01-01), Christensen
patent: 3346230 (1967-10-01), Tolf, jr.
patent: 3385012 (1968-05-01), Lovegreen
patent: 3596419 (1971-08-01), Jalbert
patent: 3611889 (1971-10-01), Levinson
patent: 3772826 (1973-11-01), Ferver
patent: 3883005 (1975-05-01), Stevens
patent: 3920347 (1975-11-01), Sauriol et al.
patent: 4023590 (1977-05-01), Harris et al.
patent: 4038789 (1977-08-01), Axgarde et al.
patent: 4089139 (1978-05-01), Moffa et al.
patent: 4121390 (1978-10-01), Hall et al.
patent: 4170853 (1979-10-01), Kohaut
patent: 4187647 (1980-02-01), Hall
patent: 4188151 (1980-02-01), Hall
patent: 4197031 (1980-04-01), Hild
patent: 4410099 (1983-10-01), de Larosiere
patent: 4472911 (1984-09-01), Jooris et al.
patent: 4508469 (1985-04-01), Dumortier
patent: 4508470 (1985-04-01), Ferns
patent: 4553876 (1985-11-01), Arntyr et al.
patent: 4593714 (1986-06-01), Madden
patent: 4659251 (1987-04-01), Petter et al.
patent: 4663036 (1987-05-01), Strobl, Jr. et al.
patent: 4759656 (1988-07-01), Wilson
patent: 4772154 (1988-09-01), Caroulle
patent: 4828274 (1989-05-01), Stannard
patent: 4842443 (1989-06-01), Argandona
patent: 4852757 (1989-08-01), Gold
patent: 4960149 (1990-10-01), Rizzitiello
patent: 4978023 (1990-12-01), Behlmann et al.
patent: 4997562 (1991-03-01), Warner
patent: 4998387 (1991-03-01), Geiger
patent: 5038540 (1991-08-01), Krautz
patent: 5044818 (1991-09-01), Pritchard
patent: 5046886 (1991-09-01), Muir et al.
patent: 5076456 (1991-12-01), Geyer
patent: 5114271 (1992-05-01), Sunderhaus et al.
patent: 5123776 (1992-06-01), Lang et al.
patent: 5205668 (1993-04-01), Adams
patent: 5263298 (1993-11-01), Ballesteros
patent: 5362175 (1994-11-01), Begin
patent: 5366317 (1994-11-01), Solimar
patent: 5385326 (1995-01-01), Bidwell
patent: 5386669 (1995-02-01), Almeida
patent: 5470172 (1995-11-01), Wiedrich
patent: 5513926 (1996-05-01), Prescott
patent: 5525006 (1996-06-01), Kilman et al.
patent: 5535908 (1996-07-01), Sheu
patent: 5542780 (1996-08-01), Kourgli
patent: 5549411 (1996-08-01), Hawkins
patent: 5564855 (1996-10-01), Anderson
patent: 5617679 (1997-04-01), Meyers
patent: 5653559 (1997-08-01), Stieb et al.
patent: 5669523 (1997-09-01), Mueller et al.
patent: 5711536 (1998-01-01), Meyers
patent: 5852901 (1998-12-01), Meyers
patent: 6088972 (2000-07-01), Johanneck
patent: 6195944 (2001-03-01), Goldthorpe
patent: 6393771 (2002-05-01), Stetson
patent: 6484451 (2002-11-01), Gavin
patent: 6655093 (2003-12-01), Gavin
patent: 6688072 (2004-02-01), Gavin
patent: 6773202 (2004-08-01), Hagen
patent: 2002/0166291 (2002-11-01), Campbell et al.
patent: 1 964 319 (1971-07-01), None
patent: 0 866 179 (1998-09-01), None
patent: 1 507 106 (1978-04-01), None
patent: 1 599 409 (1978-05-01), None
patent: 2 185 053 (1987-07-01), None
patent: 2 301 848 (1996-12-01), None
Polylok, Inc. brochure entitled “Polylok's new Super Risers” (understood to be published in Apr. 2002).
Digital photos of American Manufacturing Company, Manassas, Virginia, “Distribution Box”, “Box Riser” (extension and flange). “Box Riser SL” (extension flange assembled), understood to be on sale at least as early as Jan. 1, 2001.

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