Patent FR700065A successfully refreshed from Google Patents.
Patent US3766576A successfully refreshed from Google Patents.
← Back to Patent Explorer
US3766576A Expired / Lapsed US ⏱️ 0.0 years remaining

Lavatory sanitation bodies

Assignee: SYSTEMS GENERAL Inc
•
Filing: 1971-07-14
•
Granted: 1973-10-23
•
Expires: 1991-07-14
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A body for attachment to the rim of the basin of a toilet bowl, or the like, the body including a trough-shaped body portion having apertured end walls, the trough-shaped body portion forming a compartment holding a quantity of a solid soluble treatment material. One side of said trough-shaped body portion terminates in a flexible bowl-engaging means for diverting flush water into said compartment where it makes direct contact with the solid treatment material, thereby to partly dissolve a portion of the material and to enable said dissolved portion to be carried by the flush water into said basin. The other side of the trough-shaped body portion merges with an apertured shieldforming and mounting portion which hooks around the rim of the toilet bowl.

Inventors

  • 👤 S Ancel

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 14:05
CPC Classifications
E; E03; E03D; E03D9/00; E03D9/02; E03D9/03; E03D9/032; A; A61; A61L; A61L9/00; A61L9/015; A61L9/04; A61L9/05; E03D2009/024

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 174 words
A lavatory body for use in a basin of a toilet bowl, elevated urinal, or the like, said body comprising an upper rim-engaging portion shaped to engage with the rim of said basin and a lower apertured treatment material holding portion having side walls on all sides thereof defining the margins of a compartment containing a quantity of solid soluble treatment material which was molded in situ therein and which can become a softened, slightly flowable mass, said lavatory body having a basinengaging lip means for engaging the basin to divert flush water into said compartment where it makes direct contact with the solid treatment material thereby to partly dissolve a portion of the material and to enable said dissolved portion to be carried by the flush water into said basin, at least one of said side walls having drain openings occupying various elevations thereof and being sufficiently large to permit water and dissolved treatment material to drain into the basin but so small as to prevent the softened treatment material from passing therethrough.
Claim 2
Dependent Claim 174 words
A lavatory body for use in a basin of a toilet bowl, elevated urinal, or the like, said body comprising an upper rim-engaging portion shaped to engage with the rim of said basin and a lower apertured treatment material holding portion having side walls on all sides thereof defining the margins of a compartment containing a quantity of solid soluble treatment material which was molded in situ therein and which can become a softened, slightly flowable mass, said lavatory body having a basinengaging lip means for engaging the basin to divert flush water into said compartment where it makes direct contact with the solid treatment material thereby to partly dissolve a portion of the material and to enable said dissolved portion to be carried by the flush water into said basin, at least one of said side walls having drain openings occupying various elevations thereof and being sufficiently large to permit water and dissolved treatment material to drain into the basin but so small as to prevent the softened treatment material from passing therethrough.
Claim 3
Dependent Claim 65 words
The lavatory body of claim 1 wherein said treatment material holding portion is open at the top, and said upper rim-engaging portion is hook-shaped and includes a wall section which overlies the open top of said treatment material holding portion and is apertured so the treatment material remaining in said compartment can be viewed to determine the amount of treatment material, if any, remaining therein.
Claim 4
Dependent Claim 183 words
A lavatory body for use in a basin of a toilet bowl, elevated urinal, or the like, said body comprising a holder having an upper hook-shaped rim-engaging portion shaped to hook over the rim of said basin and a lower compartment-forming, open-top, trough-like portion having a compartment containing a quantity of solid soluble treatment material which was molded in situ therein and can become a softened, slightly flowable mass, said trough-like portion having a free edge which constitutes a basin-engaging lip means for engaging the basin to divert flush water into said compartment where it makes direct contact with the solid treatment material thereby to partly dissolve a portion of the material and to enable said dissolved portion to be carried by the flush water into said basin, and end walls for confining a softened mass of said solid treatment material in said compartment, the end walls having drain openings occupying various elevations thereof and being sufficiently large to permit water and dissolved treatment material to drain into the basin but so small as to prevent the softened treatment material from passing therethrough.
Claim 5
Dependent Claim 183 words
A lavatory body for use in a basin of a toilet bowl, elevated urinal, or the like, said body comprising a holder having an upper hook-shaped rim-engaging portion shaped to hook over the rim of said basin and a lower compartment-forming, open-top, trough-like portion having a compartment containing a quantity of solid soluble treatment material which was molded in situ therein and can become a softened, slightly flowable mass, said trough-like portion having a free edge which constitutes a basin-engaging lip means for engaging the basin to divert flush water into said compartment where it makes direct contact with the solid treatment material thereby to partly dissolve a portion of the material and to enable said dissolved portion to be carried by the flush water into said basin, and end walls for confining a softened mass of said solid treatment material in said compartment, the end walls having drain openings occupying various elevations thereof and being sufficiently large to permit water and dissolved treatment material to drain into the basin but so small as to prevent the softened treatment material from passing therethrough.
Claim 6
Dependent Claim 84 words
The lavatory body of claim 3 wherein said trough-like portion has spaced main side walls, one of which terminates at the top thereof in said basin-engaging lip means and the other of which joins an upwardly extending section of said upper rim-engaging portion of the holder which section overlies and covers the open top of the trough-like portion and has perforations through which the treatment material remaining in said compartment can be viewed to determine the amount of treatment material, if any, remaining therein.

References Cited (Backward Citations)

US203186A Cited
US457659A Cited
US680179A Cited
US1091265A Cited
US1083561A Cited
US1136268A Cited
US2034619A Cited
US2214798A Cited
US3537112A Cited
US3529309A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1976-10-22 1977-04-23 1977-10-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1980-10-22 1981-04-23 1981-10-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1984-10-22 1985-04-23 1985-10-23 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag