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US5509744A Expired / Lapsed US ⏱️ 0.0 years remaining

Liquid applicator with slide ring activator

Assignee: Individual
•
Filing: 1995-06-23
•
Granted: 1996-04-23
•
Expires: 2015-06-23
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Abstract

Abstract An applicator for dispensing liquids which comprises, a thin walled elongated tube like plastic container which has an ampule therein which contains liquid to be dispensed. The container has an opening at one end with a sponge thereon, and a slide ring activator mounted to the tube, which is restrained from longitudinal movement by positioning bumps, which slide ring for applicator activation is rotated about the tube's axis to apply inwardly directed forces on both sides of the ampule to cause it to break, and liquid to flow to the opening, and thence to the sponge from which it is applied.

Inventors

  • 👤 Thomas G. Frazier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 09:28
CPC Classifications
A; A47; A47L; A47L1/00; A47L1/06; A47L1/15; A47L23/00; A47L23/04; A47L23/05

Claims Analysis

Total Claims: 9
Claim 1
Independent Claim 124 words
An applicator device for selectively dispensing liquids which comprises: an elongated hollow tube like container, said container having upper and lower members, a chamber in said container, an ampule in said chamber which contains a liquid to be dispensed, a slide ring activator on said container which is capable of rotation thereabout to provide inwardly directed forces on each side of said ampule to crush it to allow liquid to flow thereout, at least one pair of projections on said upper member to longitudinally position said slide ring, said lower member having an opening therein to said chamber to permit liquid to flow thereout, and a sponge applicator secured to said lower member at said opening to receive liquid from said opening for application.
Claim 2
Dependent Claim 124 words
An applicator device for selectively dispensing liquids which comprises: an elongated hollow tube like container, said container having upper and lower members, a chamber in said container, an ampule in said chamber which contains a liquid to be dispensed, a slide ring activator on said container which is capable of rotation thereabout to provide inwardly directed forces on each side of said ampule to crush it to allow liquid to flow thereout, at least one pair of projections on said upper member to longitudinally position said slide ring, said lower member having an opening therein to said chamber to permit liquid to flow thereout, and a sponge applicator secured to said lower member at said opening to receive liquid from said opening for application.
Claim 3
Dependent Claim 25 words
An applicator device as defined in claim 1 in which: said slide ring activator is of semi-circular shape, and encircles said upper and lower members.
Claim 4
Dependent Claim 18 words
An applicator device as defined in claim 1 in which said slide ring activator is of "C" shape.
Claim 5
Dependent Claim 18 words
An applicator device as defined in claim 1 in which said slide ring activator is of "U" shape.
Claim 6
Dependent Claim 15 words
An applicator device as defined in claim 1 in which said ampule is of glass.
Claim 7
Dependent Claim 15 words
An applicator device as defined in claim 1 in which said ampule is of plastic.
Claim 8
Dependent Claim 19 words
An applicator device as defined in claim 1 in which said upper and said lower members are of plastic.
Claim 9
Dependent Claim 17 words
An applicator device as defined in claim 1 in which said slide ring activator is of plastic.

References Cited (Backward Citations)

US3891331A Cited
US4027985A Cited
US4784506A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1999-04-23 1999-10-23 2000-04-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2003-04-23 2003-10-23 2004-04-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2007-04-23 2007-10-23 2008-04-23 $7700.00 Window Closed / Lapsed

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