US6099184A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dispenser-applicator assembly
Assignee: PAINTER'S PRODUCTS Inc
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Filing: 1998-05-01
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Granted: 2000-08-08
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Expires: 2018-05-01
Abstract
Abstract A dispenser-applicator assembly mounted on an aerosol container dispenses and applies a stain to a work surface. The assembly has two integral parts: a dispenser and a porous applicator. The dispenser is molded as one piece of polypropylene and includes a cap-shaped body which is truncated by a support panel. An actuator panel is hinged to the rear side of the support panel, by means of a flexible dispensing tube which has a horizontal portion and a vertical end portion aligned with a vertical valve stem of the aerosol container. The dispensing tube has a passageway extending to a dispensing opening through the support panel. When the activator panel is depressed, the vertical end of the dispensing tube is lowered to engage the valve stem to open the valve and dispense stain through the passageway and the dispensing opening. The porous applicator is adhesively mounted on the support panel. To avoid oversaturation and dripping from the outer edges of the porous applicator, a tapered liquid reservoir recess is provided on the front face of the support panel adjacent the central portion of the applicator. The recess is closed by a ledge. If the applicator becomes too saturated, auxiliary recesses on the opposite side of the ledge collect the excess liquid. The outer edges of the applicator extend beyond the edges of the support panel enabling the application of stain to corner and edge areas of the work. Slits extend through the applicator to enhance liquid transfer to the work surface.
Inventors
- 👤 Kurt Koptis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 19:54
CPC Classifications
B; B65; B65D; B65D83/00; B65D83/14; B65D83/28; B65D83/285; A; A46; A46B; A46B11/00; A46B11/001; A46B11/0017
Claims Analysis
Total Claims: 21
Claim 1
Independent Claim
274 words
A dispenser-applicator assembly for dispensing a liquid from an aerosol container having valve means, comprising: dispenser means including a cap structure; mounting means on said cap structure for mounting said assembly on said container; an activator panel; means for hinging said activator panel on said cap structure; flexible tube means with one end aligned with said valve means, when said assembly is mounted on said container, said flexible tube means being connected to said activator panel so that when a user presses said activator panel, said flexible tube means is pushed into said valve means to open said valve means to dispense said liquid through said flexible tube means; and an applicator support panel, comprising means including an opening for receiving said liquid from said flexible tube means, a liquid reservoir recess for storing said liquid and having an open side, said recess being tapered in depth with said opening being located at the deepest portion of said recess, ledge means extending across said panel adjacent said deepest portion of said recess whereby one side of said ledge means forces said liquid into said recess, and means for mounting a porous applicator member on said support panel over said open side of said liquid reservoir recess, said applicator member having a central portion and outer edges, said reservoir recess being directly behind and closed by said central portion when said porous applicator member is mounted on said support panel, whereby said porous applicator member receives liquid from said recess in said central portion and is adequately saturated with said liquid in said central portion without excessive saturation of said outer edges to reduce dripping.
Claim 2
Dependent Claim
274 words
A dispenser-applicator assembly for dispensing a liquid from an aerosol container having valve means, comprising: dispenser means including a cap structure; mounting means on said cap structure for mounting said assembly on said container; an activator panel; means for hinging said activator panel on said cap structure; flexible tube means with one end aligned with said valve means, when said assembly is mounted on said container, said flexible tube means being connected to said activator panel so that when a user presses said activator panel, said flexible tube means is pushed into said valve means to open said valve means to dispense said liquid through said flexible tube means; and an applicator support panel, comprising means including an opening for receiving said liquid from said flexible tube means, a liquid reservoir recess for storing said liquid and having an open side, said recess being tapered in depth with said opening being located at the deepest portion of said recess, ledge means extending across said panel adjacent said deepest portion of said recess whereby one side of said ledge means forces said liquid into said recess, and means for mounting a porous applicator member on said support panel over said open side of said liquid reservoir recess, said applicator member having a central portion and outer edges, said reservoir recess being directly behind and closed by said central portion when said porous applicator member is mounted on said support panel, whereby said porous applicator member receives liquid from said recess in said central portion and is adequately saturated with said liquid in said central portion without excessive saturation of said outer edges to reduce dripping.
Claim 3
Dependent Claim
55 words
An assembly of claim 1, wherein auxiliary reservoir recess means having an open side facing said porous applicator member, when said member is mounted on said support panel, is located on said support panel on the opposite side of said ledge means to keep excess liquid in the central portion of said porous applicator member.
Claim 4
Dependent Claim
39 words
An assembly of claim 2, wherein said auxiliary reservoir recess means comprises three liquid reservoir recesses on said opposite side of said ledge means, said three liquid reservoir recesses being aligned in a row parallel to said ledge means.
Claim 5
Dependent Claim
26 words
An assembly of claim 3, wherein said auxiliary reservoir recesses are tapered in depth with the deepest portion of said recesses being adjacent said ledge means.
Claim 6
Dependent Claim
40 words
An assembly of claim 1, wherein said flexible tube means comprises a vertical section including said one end aligned with said valve means and a horizontal section aligned with said means for receiving said liquid from said flexible tube means.
Claim 7
Dependent Claim
27 words
An assembly of claim 5, wherein said activator panel is horizontal and has a portion contiguous and connected to said horizontal section of said flexible tube means.
Claim 8
Dependent Claim
43 words
An assembly of claim 5, wherein said horizontal section is cantilevered from said support panel, said activator panel is horizontal, spaced from said support panel, and mounted on said horizontal section, and wherein said horizontal section comprises said means hinging said activator panel.
Claim 9
Dependent Claim
17 words
An assembly of claim 7, wherein said activator panel is contiguous and integral with said horizontal section.
Claim 10
Dependent Claim
15 words
An assembly of claim 1, wherein said dispenser means is molded as an integral unit.
Claim 11
Dependent Claim
41 words
An assembly of claim 1, wherein said porous applicator member is mounted on said support panel, and wherein a plurality of slits are cut through said porous applicator member to enhance the transfer of said liquid through said porous applicator member.
Claim 12
Dependent Claim
56 words
The assembly of claim 10, wherein said porous applicator member comprises a block of sponge-like material and a flocked fabric secured to the outer surface of said block of sponge-like material, said flocked fabric having a flocked surface on its outer surface, said slits extending through both said flocked fabric and said block of sponge-like material.
Claim 13
Dependent Claim
13 words
The assembly of claim 10, wherein said slits are parallel to one another.
Claim 14
Dependent Claim
19 words
The assembly of claim 10, wherein said slits are located in said central portion of said porous applicator member.
Claim 15
Dependent Claim
238 words
A dispenser-applicator assembly for dispensing a liquid from an aerosol container having valve means, comprising: dispensing means; means for mounting said dispensing means on said container; said dispensing means comprising actuator means for opening said valve means and conduit means for conveying liquid from said container when said valve means is open; and applicator support means including an opening for receiving said liquid from said conduit means, a liquid reservoir recess receiving said liquid from said opening for storing said liquid and having an open side, and auxiliary reservoir recess means having an open side and positioned adjacent to and in noncommunication with said reservoir recess so that both said recess and said auxiliary reservoir recess means are arranged side by side, and means for mounting a porous applicator on said applicator support means over said open side of said liquid reservoir recess and said auxiliary reservoir recess means, said porous applicator having a central portion and outer edges, said reservoir recess and said auxiliary reservoir recess means being directly behind and closed by said central portion when said porous applicator is mounted on said applicator support means, whereby said porous applicator receives liquid from said reservoir recess in said central portion, said auxiliary reservoir recess means receiving excess liquid from said porous applicator, and said porous applicator is adequately saturated with said liquid in said central potion without excessive saturation of said outer edges to reduce dripping.
Claim 16
Dependent Claim
238 words
A dispenser-applicator assembly for dispensing a liquid from an aerosol container having valve means, comprising: dispensing means; means for mounting said dispensing means on said container; said dispensing means comprising actuator means for opening said valve means and conduit means for conveying liquid from said container when said valve means is open; and applicator support means including an opening for receiving said liquid from said conduit means, a liquid reservoir recess receiving said liquid from said opening for storing said liquid and having an open side, and auxiliary reservoir recess means having an open side and positioned adjacent to and in noncommunication with said reservoir recess so that both said recess and said auxiliary reservoir recess means are arranged side by side, and means for mounting a porous applicator on said applicator support means over said open side of said liquid reservoir recess and said auxiliary reservoir recess means, said porous applicator having a central portion and outer edges, said reservoir recess and said auxiliary reservoir recess means being directly behind and closed by said central portion when said porous applicator is mounted on said applicator support means, whereby said porous applicator receives liquid from said reservoir recess in said central portion, said auxiliary reservoir recess means receiving excess liquid from said porous applicator, and said porous applicator is adequately saturated with said liquid in said central potion without excessive saturation of said outer edges to reduce dripping.
Claim 17
Dependent Claim
231 words
A dispenser-applicator assembly for dispensing a liquid from an aerosol container having valve means, comprising: dispensing means; means for mounting said means on said container; said dispensing means comprising actuator means for opening said valve means and conduit means for conveying liquid from said container when said valve means is open; and applicator support means including an opening for receiving said liquid from said conduit means, a liquid reservoir recess receiving said liquid from said opening for storing said liquid and having an open side, said recess being tapered in depth with said opening being located at the deepest portion of said recess, auxiliary reservoir recess means having an open side, and means for mounting a porous applicator on said applicator support means over said open side of said liquid reservoir recess and said open side of said auxiliary reservoir recess means, said porous applicator having a central portion and outer edges, said reservoir recess and said auxiliary reservoir recess means being directly behind and closed by said central portion when said porous applicator is mounted on said applicator support means, whereby said porous applicator receives liquid from said reservoir recess in said central portion, said auxiliary reservoir recess means receiving excess liquid from said porous applicator, and said porous applicator is adequately saturated with said liquid in said central portion without excessive saturation of said outer edges to reduce dripping.
Claim 18
Dependent Claim
231 words
A dispenser-applicator assembly for dispensing a liquid from an aerosol container having valve means, comprising: dispensing means; means for mounting said means on said container; said dispensing means comprising actuator means for opening said valve means and conduit means for conveying liquid from said container when said valve means is open; and applicator support means including an opening for receiving said liquid from said conduit means, a liquid reservoir recess receiving said liquid from said opening for storing said liquid and having an open side, said recess being tapered in depth with said opening being located at the deepest portion of said recess, auxiliary reservoir recess means having an open side, and means for mounting a porous applicator on said applicator support means over said open side of said liquid reservoir recess and said open side of said auxiliary reservoir recess means, said porous applicator having a central portion and outer edges, said reservoir recess and said auxiliary reservoir recess means being directly behind and closed by said central portion when said porous applicator is mounted on said applicator support means, whereby said porous applicator receives liquid from said reservoir recess in said central portion, said auxiliary reservoir recess means receiving excess liquid from said porous applicator, and said porous applicator is adequately saturated with said liquid in said central portion without excessive saturation of said outer edges to reduce dripping.
Claim 19
Dependent Claim
27 words
An assembly of claim 15, wherein said porous applicator has a plurality of slits extending therethrough to enhance the transfer of said liquid through said porous applicator.
Claim 20
Dependent Claim
13 words
An assembly of claim 16, wherein said slits are parallel to one another.
Claim 21
Dependent Claim
18 words
An assembly of claim 16, wherein said slits are located in said central portion of said porous applicator.
References Cited (Backward Citations)
US2897526A
Cited
FR1151152A
Cited
US3184781A
Cited
US3137885A
Cited
GB999593A
Cited
CH466176A
Cited
US3981597A
Cited
US4250586A
Cited
US4969854A
Cited
US4611941A
Cited
GB2198035A
Cited
US4822194A
Cited
US5271533A
Cited
US5567073A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 2003-08-08 | 2004-02-07 | 2004-08-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 2007-08-08 | 2008-02-07 | 2008-08-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2011-08-08 | 2012-02-07 | 2012-08-08 | $7700.00 | Window Closed / Lapsed |