US3672547A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Container with replaceable plug and pouring spout
Assignee: Individual
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Filing: 1969-12-30
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Granted: 1972-06-27
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Expires: 1989-12-30
Abstract
Abstract A lid for a paint can and the like, the lid having a circular aperture formed therein adjacent one edge. A removable plug is provided for closing the aperture formed in the lid. When it is desired to pour material from the container, the plug is removed from the aperture in the lid and a pouring agent is placed over the aperture.
Inventors
- 👤 Robert L Kozlowski
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 21:14
CPC Classifications
B; B44; B44D; B44D3/00; B44D3/12; B44D3/127; B65; B65D; B65D25/00; B65D25/38; B65D25/40; B65D25/48
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
253 words
In combination with a conventional can having an opening on the top thereof and a removable closure lid for said opening wherein said lid has an upwardly projecting rim and a flat portion generally recessed relatively to said rim, the improvement comprising: an aperture formed in the recessed flat portion of said lid proximate said rim; a pair of opposed radially directed slots extending outwardly from said aperture and a pair of opposed arcuate flanges disposed between said slots around the periphery of said aperture and forming a pair of thread-like arcuate inclined ramps; a removable plug for fitting said aperture, said plug being so dimensioned that the portion of said plug projecting from said lid is below any projecting portion of said rim and of said top of the can; said plug comprising a generally flat annular member having a central cut-out portion therein, a generally flat circular member secured to said annular member over said cut-out portion, and a pair of opposed tabs integral with said annular member adjacent the periphery of said central aperture, each of said tabs extending outwardly a short distance from the plane of said annular member and radially from said cut-out portion and being disposed for insertion through one of said radial slots in the aperture in said lid for engagement beneath said arcuate flanges for securing said plug onto said lid over said aperture in the lid; and a recess formed in said circular member for accepting a tool for driving said plug in rotation.
Claim 2
Dependent Claim
253 words
In combination with a conventional can having an opening on the top thereof and a removable closure lid for said opening wherein said lid has an upwardly projecting rim and a flat portion generally recessed relatively to said rim, the improvement comprising: an aperture formed in the recessed flat portion of said lid proximate said rim; a pair of opposed radially directed slots extending outwardly from said aperture and a pair of opposed arcuate flanges disposed between said slots around the periphery of said aperture and forming a pair of thread-like arcuate inclined ramps; a removable plug for fitting said aperture, said plug being so dimensioned that the portion of said plug projecting from said lid is below any projecting portion of said rim and of said top of the can; said plug comprising a generally flat annular member having a central cut-out portion therein, a generally flat circular member secured to said annular member over said cut-out portion, and a pair of opposed tabs integral with said annular member adjacent the periphery of said central aperture, each of said tabs extending outwardly a short distance from the plane of said annular member and radially from said cut-out portion and being disposed for insertion through one of said radial slots in the aperture in said lid for engagement beneath said arcuate flanges for securing said plug onto said lid over said aperture in the lid; and a recess formed in said circular member for accepting a tool for driving said plug in rotation.
Claim 3
Dependent Claim
122 words
The improvement of claim 1, comprising a pouring spout interchangeable with said plug and comprising a generally flat annular member with a central aperture formed therein, a curved tubular member having one end secured to one side of said annular member over said central aperture, and a pair of opposed tabs integral with said annular member adjacent the periphery of said central aperture, each of said tabs extending outwardly a short distance from the plane of said annular member and radially from said central aperture, each of said tabs being disposed for insertion through said radial slots in the aperture in said lid for engagement beneath said arcuate flanges for securing said spout onto said lid over said aperture in the lid.
Claim 4
Dependent Claim
18 words
The improvement of claim 2, further comprising a closure for securing over the open end of said spout.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1975-06-27 | 1975-12-27 | 1976-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-06-27 | 1979-12-27 | 1980-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-06-27 | 1983-12-27 | 1984-06-27 | $7700.00 | Window Closed / Lapsed |