US4098439A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Attachment for beverage can having rotating closure with flow guide
Assignee: Individual
•
Filing: 1977-05-31
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Granted: 1978-07-04
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Expires: 1997-05-31
Abstract
Abstract The bottom portion of a cupshaped vessel adapted to fit snugly over the rim of a conventional beverage can is provided with a selectively slotted opening preferably bounded by a sealing rib, the opening being contoured to approximate the usual pull-tab opening in the beverage can to provide a drinking attachment therefor. A second sealing rib may be provided to reseal the opening of the beverage can for storage and transport upon the rotation of the drinking attachment from a first or drinking position to a second or sealing position. The vessel may be provided with a lid portion to serve as a product container the contents of which may be emptied and the vessel thereafter used as a drinking attachment.
Inventors
- 👤 James H. Blow, Jr.
- 👤 Louis C. Blow
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:41
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/261; B65D47/265; B65D25/00; B65D25/20; B65D25/38; B65D25/40; B65D25/48; B65D81/00; B65D81/32; B65D81/3205; B65D2517/00; B65D2517/0001; B65D2517/0047; B65D2517/0049
Claims Analysis
Total Claims: 6
Claim 1
Independent Claim
168 words
A drinking attachment for a beverage can comprising: an annular cup-shaped vessel having sidewalls and a generally planar bottom portion; said bottom portion having an annular recess disposed about the periphery thereof for removably receiving the rim portion of a beverage can, said recess being arranged to fit tightly about the rim portion of such beverage can while permitting said vessel to rotate thereabout, said bottom portion having a selectively configured slotted opening extending radially outwardly from the center of said bottom portion along a first axis to provide access to a corresponding aperture aligned therewith in such beverage can or said vessel is attached to such beverage can; and a first rib portion extending about the periphery of said slotted opening adjacent the underside of said bottom portion and adapted to sealingly contact the lid of such beverage can about such beverage can aperture to direct the flow of the contents of such beverage can solely into said slotted opening and into said vessel for consumption therefrom.
Claim 2
Dependent Claim
168 words
A drinking attachment for a beverage can comprising: an annular cup-shaped vessel having sidewalls and a generally planar bottom portion; said bottom portion having an annular recess disposed about the periphery thereof for removably receiving the rim portion of a beverage can, said recess being arranged to fit tightly about the rim portion of such beverage can while permitting said vessel to rotate thereabout, said bottom portion having a selectively configured slotted opening extending radially outwardly from the center of said bottom portion along a first axis to provide access to a corresponding aperture aligned therewith in such beverage can or said vessel is attached to such beverage can; and a first rib portion extending about the periphery of said slotted opening adjacent the underside of said bottom portion and adapted to sealingly contact the lid of such beverage can about such beverage can aperture to direct the flow of the contents of such beverage can solely into said slotted opening and into said vessel for consumption therefrom.
Claim 3
Dependent Claim
72 words
A drinking attachment as set forth in claim 1 further comprising a second rib portion located adjacent the underside of said bottom portion and angularly displaced from said first rib portion, said second rib portion having a peripheral contour similar to said first rib portion and arranged to overly such beverage can aperture to provide a complete seal thereabout as said vessel is rotated through a predetermined arc atop such beverage can.
Claim 4
Dependent Claim
28 words
A drinking attachment as defined in claim 2, said bottom portion having a pair of slits disposed in a generally cruciform arrangement for accommodating a tubular drinking element.
Claim 5
Dependent Claim
37 words
A drinking attachment as defined in claim 2 wherein said first rib portion comprises a generally arcuate segment partially surrounding the radial center of said bottom portion and communicating with the remainder of said first rib portion.
Claim 6
Dependent Claim
67 words
A drinking attachment as defined in claim 2 wherein said first and said second rib portions share a common generally arcuate rib segment partially surrounding the radial center of said bottom portion, said first and said second rib portions communicating with one another at said common rib segment to provide a continuous contour comprising said first rib portion, said second rib portion, and said common rib segment.
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) | 1981-07-03 | 1982-01-02 | 1982-07-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-07-03 | 1986-01-02 | 1986-07-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-07-03 | 1990-01-02 | 1990-07-04 | $7700.00 | Window Closed / Lapsed |