Beverage can identification apparatus and method for reducing the spread of disease by limiting the chance of inadvertent drinking from an open can of another
OwnerEugene S. Griggs, Jr., Joanne Hayesinventors
Life of this patent
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Abstract
A technique for avoiding the risk of spreading communicable diseases in drinking inadvertently from another's open beverage can by applying distinctive user identification markers on the can top cover, positioned arcuately about the cover and identified by using the lever-opener also as an identification indicator through rotational alignment with and locking at a desired user's marker.
Claims29
In a cylindrical beverage can top cover surface, a radially extending separable depressable tongue segment on the cover surface, a lever tab substantially centrally pivoted to the cover surface and extending on one side of the pivot over an adjacent portion of the tongue segment and provided with a fingergrip on the other side;
- the upward elevating of the grip by fingers causing said one side of the lever hingedly to pivot downwardly against the separable tongue segment, breaking the tongue segment away from and depressing it below the cover surface and into the can, defining a beverage drinking opening in the cover surface;
- the lever tab being bendable back to a substantially horizontal position parallel to the cover surface and being rotatable about the pivot to successive angular orientations thereabout;
- a plurality of cover surface position markers provided arcuately about the opening and with which the lever may be rotatably aligned to associate a particular marker position with a particular can user, thereby to avoid inadvertent drinking from a user's can by another user with risk of communicable disease-spreading;
- and means being provided once the lever has been aligned with a selected marker for locking or restraining the lever in the selected position.
For use with a cylindrical beverage can having a top cover surface provided with a substantially centrally pivoted lever upwardly hingedly pivotable to open a substantially radially extending opening in the cover surface to enable drinking of the beverage, and horizontally rotatable about the pivot over the cover surface, a method of reducing the potential for spreading germs and diseases through a user inadvertently drinking from the opened can of another, that comprises, providing distinctive cover surface markings at successive angular positions around the pivot for identifying the different users;
- rotating the lever in a substantially horizontal plane about the pivot angularly to align the lever with a selected positional marker representing a particular user;
- and restraining the lever once rotated to the selected marker position against inadvertent rotation to a different marker.
In an easy open closure for a container, the closure of the type having a central panel with an integral rivet element, a displaceable panel portion in said central panel disposed outwardly of said rivet element, said panel portion defined by scoring, a captive lever tab with a distal lift end and a proximal end, said lever tab attached to said central panel by said rivet element between said ends, said lever tab being rotatable about said rivet element, whereby said proximal end breaks away said panel portion at said scoring and bends the panel portion inwardly along an unscored portion to provide an unobstructed opening and top when said distal lift end is lifted and then lowered to be adjacent said central panel, the improvement comprising:
- a plurality of indicia, each one different from the others, disposed in an arc on said central panel, said arc substantially centered on said rivet element, said indicia being spaced apart from one another sufficiently so that said distal lift end of said lever tab may be rotated to point to a selected one of said indicia to thereby identify said container after said closure has been opened.
An easy open closure for a container that has a captive lever tab rotatably held on a central panel, wall by a rivet element, the lever tab having a proximal end for breaking open a scored panel portion to provide an opening and a distal lift end for lifting up to force the proximal end down for said breaking, the improvement comprising:
- a plurality of spaced apart unique indicia disposed on said central panel wall in an arc, the arc substantially centered on said rivet element and extending through an angle of less than two hundred degrees so that after said closure has been opened, said distal lift end may be lowered and rotated to point to a selected one of said indicia to thereby uniquely identify said container without obstructing said opening.
In an easy open beverage container having a captive lever tab with a lifting end rotatably attached to an end wall by a rivet element for breaking open a scored panel portion to provide an opening, a method for identifying an opened container comprising the steps of:
- (A) applying a plurality of unique spaced-apart indicia on said end wall in an arc of about two hundred degrees away from said opening, said arc substantially centered on said rivet element;
- (B) lowering said tab substantially against said end wall after opening said container;
- and
- (C) rotating said tab about said rivet element so that said lifting end points at a unique one of said indicia to thereby uniquely identify said opened container.
In a cylindrical beverage can top resilient cover surface, a radially extending separable depressable tongue segment on the cover surface, a resilient metal frame lever tab substantially centrally pivoted to the cover surface and extending on one side of pivot over an adjacent portion of the tongue segment and provided with a fingergrip on the other side;
- the upward elevating of the grip by fingers causing one side of the lever hingedly and resiliently to pivot downwardly against the separable tongue segment, breaking the tongue segment away from and depressing it below the cover surface and into the can, defining a beverage drinking opening in the cover surface;
- the lever tab being resiliently bendable back to a nearly horizontal position over the cover surface, but with the finger grip end of the bent-back tab slightly resiliently raised above the surface and being rotatable about the pivot to successive angular orientations thereabout;
- a plurality of position markers provided upon the cover surface arcuately about the opening and with which the lever may be rotatably aligned to associate a particular marker position with a particular can user, thereby to avoid inadvertent drinking from a user's can by another user with risk of communicable disease-spreading;
- and downward projection means being provided at the fingergrip end of the lever for providing resilient locking or restraining of the lever in the position of alignment with a selected marker that supplements pivot-provided friction locking the center of the lever against inadvertent horizontal plane rotation of the lever once angularly oriented.
In a cylindrical beverage can top resilient cover surface, a radially extending separable depressable tongue segment on the cover surface, a resilient metal frame lever tab substantially centrally pivoted to the cover surface and extending on one side of the pivot over an adjacent portion of the tongue segment and provided with a fingergrip on the other side;
- the upward elevating of the grip by fingers causing said one side of the lever hingedly and resiliently to pivot downwardly against the separable tongue segment, breaking the tongue segment away from and depressing it below the cover surface and into the can, defining a beverage drinking opening in the cover surface;
- the lever tab being resiliently bendable back to a nearly horizontal position over the cover surface, but with the fingergrip end of the bent back tab slightly resiliently raised above the surface and being rotatable about the pivot to successive angular orientations thereabout;
- a plurality of position markers provided upon the cover surface arcuately about the opening and with which the lever may be rotatably aligned to associate a particular marker position with a particular can user, thereby to avoid inadvertent drinking from a user's can by another user with risk of communicable disease-spreading;
- and projection means being provided in the cover along said successive angular orientations about the cover but excluding the region of the tongue segment for providing resilient end-locking or restraining of the lever in the position of alignment with a selected marker that supplements center pivot-provided friction locking against inadvertent horizontal plane rotation of the lever once angularly oriented.
In a cylindrical beverage can top resilient cover surface, a radially extending separable depressable tongue segment on the cover surface, a resilient metal frame lever tab substantially centrally pivoted to the cover surface and extending radially on one side of the pivot over an adjacent portion of the tongue segment and provided with a radially extending apertured fingergrip on the other side;
- the upward elevating of the grip by fingers within the aperture causing said one side of the lever hingedly and resiliently to pivot downwardly against the separable tongue segment, breaking the tongue segment away from and depressing it below the cover surface and into the can, defining a beverage drinking opening in the cover surface;
- the lever tab being resiliently bendable back to a nearly horizontal position over the cover surface and being rotatable about the pivot to successive angular orientations thereabout;
- a plurality of position markers provided upon the cover surface arcuately about the pivot and in a circle of substantially the same radius as the lever aperture, with which the lever aperture may be rotatably aligned to associate a particular marker position with a particular can user with the aperture displaying the selected marker framed within the aperture, thereby to avoid inadvertent drinking from a user's can by another user with risk of communicable disease-spreading.
Dependencies are inferred from the claim text.