US4720023A — Combination insulated mug and beverage can holder

Claim 1

Independent Claim 411 words

A combination of an insulated mug and a beverage container retainer ring comprising a generally cylindrical tubular mug body having a support base end and an opposite open top portion at respective ends of the mug body defined by outwardly flared rims at each end of the tubular body, an internally transversely extending wall adjacent one end of the tubular body that completely closes off the base end of the tubular body, the inside diameter of the body being sufficiently large to permit the insertion of a generally cylindrical beverage container therein, said mug body formed from a rigid insulated material, an annular beverage container retainer ring made of a flexible rubber-like material, said retainer ring having an inner tapered flexible generally radially inwardly extending circular lip, said ring also having an annular axially extending groove near its outer edge that defines an axially extending outer lip, said ring defining groove extends in a direction that is generally perpendicular to the radially inwardly extending lip, said annular ring groove further having a cross-sectional configuration that is generally similar in size and shape to the cross section of the flared rims of the mug at each end, said flared mug rims being angled outwardly from the axis of the tubular body so that the portion of the rim adjacent the tubular body is of a smaller diameter than the end portions of both mug rims, the largest diameter of the annular groove of the ring being slightly smaller than the large diameter of the mug rims that the retainer ring is fastened to, said outer lip of the ring having a rounded lower inside edge that functions to ease the assembly of the ring on the mug rims so that when the flexible ring is pressed on the mug rim at either end of the tubular body the outer lip of the ring is capable of being slipped over the flared rim adjacent thereto and resisting removal therefrom, the insulated mug being usable as a drinking vessel with the retainer ring being secured to the base rim for storing the retainer ring and for convenient access thereof, and said insulated mug being usable as a beverage container insulator and beverage container holder and retainer with the retainer ring being secured to the rim at the top portion of the mug and aiding in retaining a beverage container insertable into the mug by surrounding and engaging a wall portion of the beverage container.

Claim 2

Dependent Claim 411 words

A combination of an insulated mug and a beverage container retainer ring comprising a generally cylindrical tubular mug body having a support base end and an opposite open top portion at respective ends of the mug body defined by outwardly flared rims at each end of the tubular body, an internally transversely extending wall adjacent one end of the tubular body that completely closes off the base end of the tubular body, the inside diameter of the body being sufficiently large to permit the insertion of a generally cylindrical beverage container therein, said mug body formed from a rigid insulated material, an annular beverage container retainer ring made of a flexible rubber-like material, said retainer ring having an inner tapered flexible generally radially inwardly extending circular lip, said ring also having an annular axially extending groove near its outer edge that defines an axially extending outer lip, said ring defining groove extends in a direction that is generally perpendicular to the radially inwardly extending lip, said annular ring groove further having a cross-sectional configuration that is generally similar in size and shape to the cross section of the flared rims of the mug at each end, said flared mug rims being angled outwardly from the axis of the tubular body so that the portion of the rim adjacent the tubular body is of a smaller diameter than the end portions of both mug rims, the largest diameter of the annular groove of the ring being slightly smaller than the large diameter of the mug rims that the retainer ring is fastened to, said outer lip of the ring having a rounded lower inside edge that functions to ease the assembly of the ring on the mug rims so that when the flexible ring is pressed on the mug rim at either end of the tubular body the outer lip of the ring is capable of being slipped over the flared rim adjacent thereto and resisting removal therefrom, the insulated mug being usable as a drinking vessel with the retainer ring being secured to the base rim for storing the retainer ring and for convenient access thereof, and said insulated mug being usable as a beverage container insulator and beverage container holder and retainer with the retainer ring being secured to the rim at the top portion of the mug and aiding in retaining a beverage container insertable into the mug by surrounding and engaging a wall portion of the beverage container.

Claim 3

Dependent Claim 199 words

The container of an insulated mug and beverage container retainer ring according to claim 1 wherein the beverage container retainer ring lip has a surface that tapers downwardly and inward from the top of the ring and has a surface along a horizontal line to the bottom edge of the ring that rests on the inside of the tapered rim, said inner flexible lip defining a slightly smaller inside diameter than the outside diameter of the beverage container that it is designed to resiliently hold and engage, so that when a beverage container is inserted in the mug a leading edge of the flexible lip will flex downwardly slightly and exert pressure on the sides of the container and securely hold it in place, said inner flexible lip also having at least one vent groove along the inner edge to allow the venting of air when inserting or withdrawing the beverage container, the retainer ring is designed to remain on the rim of the mug when the beverage container is inserted or withdrawn, but the ring can be easily removed by pressing up along its outer lip when the insulated mug is to be used as a drinking vessel.

Claim 4

Dependent Claim 133 words

The combination of an insulated mug and beverage container retainer ring according to claim 2 wherein the beverage container that is insertable into the insulated mug is limited in the extent of its longitudinal insertability therein by the transverse wall of the tubular body, a fully inserted beverage container rests on the transverse wall and provides sufficient clearance at the top portion of the mug to enable the user easy access to the contents of the beverage can, the inside diameter of the tubular mug being slightly larger than the beverage container and allows the full penetration of the beverage contaienr without binding on the inside of the mug, the fully inserted beverage container and the insulated mug have entrapped air between the container and the mug adding to the insulative qualities thereof.

Claim 5

Dependent Claim 36 words

The combination of an insulated mug and beverage container retainer ring in any one of claims 1-3 wherein the insulated mug further includes a handle secured to the tubular body for the convenience of the user.

Annuity Stage	Window Opens	Payment Deadline	Surcharge Period Until	Estimated Fee	Status
3.5 Years (Year 4)	1991-01-18	1991-07-20	1992-01-19	$2000.00	Window Closed / Lapsed
7.5 Years (Year 8)	1995-01-18	1995-07-20	1996-01-19	$3760.00	Window Closed / Lapsed
11.5 Years (Year 12)	1999-01-18	1999-07-20	2000-01-19	$7700.00	Window Closed / Lapsed

Combination insulated mug and beverage can holder

Abstract

Inventors

Bibliographic Details

Claims Analysis

References Cited (Backward Citations)

USPTO Annuity & Maintenance Windows

Assigned Categories & Tags

Assign Category Tag