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US3908873A Expired / Lapsed US ⏱️ 0.0 years remaining

Dispenser for granular material

Assignee: Individual
•
Filing: 1973-08-17
•
Granted: 1975-09-30
•
Expires: 1993-08-17
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Abstract

Abstract A dispenser includes a container with the top having a pouring aperture and a plurality of sifting apertures disposed thereabout. A spout is pivotably secured to the top of the container so that when the sifting apertures are open the pouring aperture is sealed off, and when the pouring aperture is open the sifting apertures are sealed off. More particularly, the spout contains a front piece located outside the container and an integral flange extending therein. When the flange is aligned with the sifting apertures, thus sealing them off, the front piece is in an upright position relative to the pouring aperture, thereby permitting salt to pour out. When the front piece is pivoted to a closed position, thereby sealing the pouring aperture, the flange inside the container is brought out of alignment with the sifting apertures, thus opening them up.

Inventors

  • 👤 Richard C Lewis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 05:01
CPC Classifications
B; B65; B65D; B65D25/00; B65D25/38; B65D25/52; B65D25/525

Claims Analysis

Total Claims: 4
Claim 1
Independent Claim 134 words
A dispenser for pouring or sifting granular material comprising: a container having a surface provided with a pouring aperture and a plurality of sifting apertures disposed in said surface in spaced relationship to said pouring aperture; a spout, having a front piece, pivotably secured to said surface adapted, when in a first position of pivotal adjustment, to overlie and seal off said pouring aperture; sidewalls extending from said front piece; and flange means secured to at least one of said sidewalls inside said container adapted to engage and seal off said sifting apertures when said front piece is in a second position of pivotal adjustment, said pouring aperture being unsealed when said front piece is in said second position and said sifting apertures being unsealed when said front piece is in said first position.
Claim 2
Dependent Claim 134 words
A dispenser for pouring or sifting granular material comprising: a container having a surface provided with a pouring aperture and a plurality of sifting apertures disposed in said surface in spaced relationship to said pouring aperture; a spout, having a front piece, pivotably secured to said surface adapted, when in a first position of pivotal adjustment, to overlie and seal off said pouring aperture; sidewalls extending from said front piece; and flange means secured to at least one of said sidewalls inside said container adapted to engage and seal off said sifting apertures when said front piece is in a second position of pivotal adjustment, said pouring aperture being unsealed when said front piece is in said second position and said sifting apertures being unsealed when said front piece is in said first position.
Claim 3
Dependent Claim 20 words
The dispenser recited in claim 1, wherein said flange means comprise a pair of flanges extending perpendicularly from said sidewalls.
Claim 4
Dependent Claim 31 words
The dispenser recited in claim 1, wherein said front piece includes a raised, tapered end for lifting said spout when said front piece is in said first position of pivotal adjustment.

References Cited (Backward Citations)

US2249487A Cited
US2327420A Cited
US2544524A Cited
US2618413A Cited
US2904226A Cited
US2873894A Cited
US2903167A Cited
US3051357A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1978-09-29 1979-03-31 1979-09-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1982-09-29 1983-03-31 1983-09-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1986-09-29 1987-03-31 1987-09-30 $7700.00 Window Closed / Lapsed

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