US4927283A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Applicator device with puncturing means
Assignee: Georg Karl Geka Brush GmbH
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Filing: 1989-04-27
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Granted: 1990-05-22
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Expires: 2009-04-27
Abstract
Abstract An applicator device for the application of a liquid or pasty material includes a handle and an applicator detachably mounted on the handle, the applicator having a sealed chamber containing the liquid or pasty material. A manually operated release on the handle is operable to break the seal of the sealed chamber and to provide for release and application of such material from the applicator onto a desired site.
Inventors
- 👤 Holger Fitjer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 11:38
CPC Classifications
A; A45; A45D; A45D34/00; A45D34/04; A45D34/042; A45D40/00; A45D40/26; A45D40/262; A61; A61M; A61M35/00; A61M35/003; A45D2200/00; A45D2200/10; A45D2200/1009; A45D2200/1018
Claims Analysis
Total Claims: 22
Claim 1
Independent Claim
208 words
An applicator device for the application of a liquid or pasty substance, comprising a handle means having an interior chamber, an applicator means having a sealed compartment in which said liquid or pasty substance is sealed, detachable connecting means on said handle means and on said applicator means detachably connecting said applicator means to said handle means, said applicator means having at least a part thereof made of a penetrable material, a release means movably mounted in said interior chamber of said handle means between an extended and a retracted position, said handle means having an opening opening up into said interior chamber, said release means having an operable part extending into said opening and disposed to be engageable by the user of the applicator to move said release means between said extended and retracted positions, said release means being movable from its retracted to its extended position to penetrate said penetrable material and thereby effect release of said liquid or pasty substance from said sealed compartment, said release means in its retracted position being spaced from said applicator means to enable connection of said applicator means to said handle means by said detachable connecting means while said liquid or pasty substance remains sealed in said sealed compartment.
Claim 2
Dependent Claim
208 words
An applicator device for the application of a liquid or pasty substance, comprising a handle means having an interior chamber, an applicator means having a sealed compartment in which said liquid or pasty substance is sealed, detachable connecting means on said handle means and on said applicator means detachably connecting said applicator means to said handle means, said applicator means having at least a part thereof made of a penetrable material, a release means movably mounted in said interior chamber of said handle means between an extended and a retracted position, said handle means having an opening opening up into said interior chamber, said release means having an operable part extending into said opening and disposed to be engageable by the user of the applicator to move said release means between said extended and retracted positions, said release means being movable from its retracted to its extended position to penetrate said penetrable material and thereby effect release of said liquid or pasty substance from said sealed compartment, said release means in its retracted position being spaced from said applicator means to enable connection of said applicator means to said handle means by said detachable connecting means while said liquid or pasty substance remains sealed in said sealed compartment.
Claim 3
Dependent Claim
194 words
An applicator device for the application of a liquid or pasty substance, comprising a handle means having a handle housing, an applicator means having a sealed compartment in which said liquid or pasty substance is sealed, detachable connecting means on said handle means and on said applicator means detachably connecting said applicator means to said housing means, said applicator means having at least a part thereof made of a foil material, a release means movably mounted in said handle housing between an extended and a retracted position, said handle housing having an opening, said release means having an operable part extending into said opening and disposed to be engageable by the user of the applicator to move said release means between said extended and retracted positions, said release means being movable from its retracted to its extended position to penetrate said foil material and thereby effect release of said liquid or pasty substance from said sealed compartment, said release means in its retracted position being disposed to enable connection of said applicator means to said housing means by said detachable connecting means while said liquid or pasty substance remains sealed in said sealed compartment.
Claim 4
Dependent Claim
194 words
An applicator device for the application of a liquid or pasty substance, comprising a handle means having a handle housing, an applicator means having a sealed compartment in which said liquid or pasty substance is sealed, detachable connecting means on said handle means and on said applicator means detachably connecting said applicator means to said housing means, said applicator means having at least a part thereof made of a foil material, a release means movably mounted in said handle housing between an extended and a retracted position, said handle housing having an opening, said release means having an operable part extending into said opening and disposed to be engageable by the user of the applicator to move said release means between said extended and retracted positions, said release means being movable from its retracted to its extended position to penetrate said foil material and thereby effect release of said liquid or pasty substance from said sealed compartment, said release means in its retracted position being disposed to enable connection of said applicator means to said housing means by said detachable connecting means while said liquid or pasty substance remains sealed in said sealed compartment.
Claim 5
Dependent Claim
51 words
An applicator device according to claim 2, wherein said applicator means comprises an applicator housing having an opening sealed by said foil material, said release means being operable upon being moved from said retracted position to said extended position to penetrate said foil material to effect said release of said substance.
Claim 6
Dependent Claim
44 words
An applicator device according to claim 3, wherein said foil material comprises two foil members, said applicator housing having two openings each sealed by one of said foil members, said release means being operable to penetrate said foil members sealing each of said openings.
Claim 7
Dependent Claim
46 words
An applicator device according to claim 4, wherein said applicator means comprises an applicator pad juxtaposed to one of said foil members such that when the latter is penetrated by said release means, said substance flows past said penetrated one foil member to said applicator pad.
Claim 8
Dependent Claim
32 words
An applicator device according to claim 5, wherein said applicator housing has a wall having an aperture, the other of said foil members being disposed on said wall to seal said aperture.
Claim 9
Dependent Claim
16 words
An applicator device according to claim 5, wherein said applicator pad comprises a foamed plastic pad.
Claim 10
Dependent Claim
24 words
An applicator device according to claim 4, wherein each of said foil members are disposed on said applicator housing non-parallel relative to one another.
Claim 11
Dependent Claim
46 words
An applicator device according to claim 4, wherein said release means comprises an elongated mandrel longitudinally slidable in said handle means between said retracted and extended positions, said mandrel being slidable from said retracted position to said extended position to penetrate both of said foil members.
Claim 12
Dependent Claim
27 words
An applicator device according to claim 3, wherein said release means comprising an elongated mandrel longitudinally slidable in said handle means between said retracted and extended positions.
Claim 13
Dependent Claim
25 words
An applicator device according to claim 10, wherein said release means comprises biasing means in said handle housing biasing said mandrel in said retracted position.
Claim 14
Dependent Claim
16 words
An applicator device according to claim 10, wherein said operable part is connected to said mandrel.
Claim 15
Dependent Claim
34 words
An applicator device according to claim 10, wherein said handle housing has an end portion detachably connected to said applicator housing, and a guide means in said end portion for guiding said slidable mandrel.
Claim 16
Dependent Claim
34 words
An applicator device according to claim 10, wherein said mandrel is disposed in said handle housing when in said retracted position, said mandrel extending outside of said handle housing when in said extended position.
Claim 17
Dependent Claim
23 words
An applicator device according to claim 2, wherein said sealed compartment has a cross-section which progressively increases from one end to the other.
Claim 18
Dependent Claim
16 words
An applicator device according to claim 2, wherein said sealed compartment has a generally conical configuration.
Claim 19
Dependent Claim
95 words
An applicator device according to claim 2, wherein said applicator means has a first end portion and a second end portion, said first end portion being detachably connected to said handle means by said detachable connecting means, said second end portion having an applicator pad mounted thereon, said foil material comprising first and second foil members, said first foil member being disposed on said first end portion, said second foil member being disposed on said second end portion juxtaposed to said applicator pad, said release means being operable to penetrate both of said foil members.
Claim 20
Dependent Claim
65 words
An applicator device according to claim 17, wherein said handle housing has an end section connected to said first end portion of said applicator means, said end section of said handle housing having a first wall with a first aperture, said first end portion of said applicator means having a second wall with a second aperture, said first and second apertures being generally axially aligned.
Claim 21
Dependent Claim
25 words
An applicator device according to claim 18, wherein said first foil member on said first end portion is disposed between said first and second walls.
Claim 22
Dependent Claim
50 words
An applicator device according to claim 2, wherein said applicator means has a first detachable end portion and said handle means has a second detachable end portion, said applicator means being detachably mounted on said handle means at said first and second detachable end portions by said detachable connecting means.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1993-05-21 | 1993-11-20 | 1994-05-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1997-05-21 | 1997-11-20 | 1998-05-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 2001-05-21 | 2001-11-20 | 2002-05-22 | $7700.00 | Window Closed / Lapsed |