Patent US4430075A successfully refreshed from Google Patents.
US4430075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dosing tip
Assignee: Aventis Pharmaceuticals Inc
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Filing: 1981-07-31
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Granted: 1984-02-07
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Expires: 2001-07-31
Abstract
Abstract An improved dosing tip having a tapered portion for application to the mouth of a host for administering a dose of medicament, food, vitamins, or the like, including gripping means on the tapered portion for being firmly engaged by the teeth, lips, gums, or jaws of the host and for readily releasing said tapered portion upon terminating the administration of the dose to the host.
Inventors
- 👤 Joseph J. Urban
- 👤 Herbert E. Huckel
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 13:24
CPC Classifications
A; A61; A61J; A61J7/00; A61J7/0015; A61J7/0053; A61D; A61D7/00; B; B05; B05C; B05C17/00; B05C17/005; B05C17/00503; B05C17/00516; B05C17/00596; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/2018
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
122 words
A dosing tip for administering a dose of material to a host comprising: (a) a body having a tapered end portion for insertion into the mouth of the host, said tapered end portion having at least one gripping means partially extending around the circumference of said tapered end portion for firmly engaging the host during the administration of the dose of material to the host and for disengaging the host by turning said body upon completion of the administration of the dose; (b) an outlet in said tapered end portion for passing the dose of material from said tapered end portion to the host; and (c) a conduit extending through said body for passing said dose through said body to said outlet.
Claim 2
Dependent Claim
122 words
A dosing tip for administering a dose of material to a host comprising: (a) a body having a tapered end portion for insertion into the mouth of the host, said tapered end portion having at least one gripping means partially extending around the circumference of said tapered end portion for firmly engaging the host during the administration of the dose of material to the host and for disengaging the host by turning said body upon completion of the administration of the dose; (b) an outlet in said tapered end portion for passing the dose of material from said tapered end portion to the host; and (c) a conduit extending through said body for passing said dose through said body to said outlet.
Claim 3
Dependent Claim
51 words
The dosing tip of claim 1, including: (a) a material holding chamber at the end of said body opposite said tapered end portion for holding the material to be administered to the host; and (b) an integral neck portion extending between said material holding chamber and the end of said body.
Claim 4
Dependent Claim
21 words
The dosing tip of claim 2, wherein said material holding chamber includes plunger means for forcing the material toward said outlet.
Claim 5
Dependent Claim
166 words
A dosing tip for administering a dose of material to a host comprising: (a) a body having a tapered end portion for insertion into the mouth of the host, said tapered end portion having at least one gripping means partially extending around the circumference of said tapered end portion for firmly engaging the host during the administration of the dose of material to the host and for disengaging the host upon turning said body, and wherein said at least one gripping means comprises at least one indented constriction element formed in said tapered end portion. (b) an outlet in said tapered end portion for passing the dose of material from said tapered end portion to the host; (c) a flange portion on the end of said body opposite said tapered end portion; (d) a neck portion connecting said flange portion to said body; (e) a conduit extending through said flange and neck portions and said body for passing said dose through said body to said outlet.
Claim 6
Dependent Claim
166 words
A dosing tip for administering a dose of material to a host comprising: (a) a body having a tapered end portion for insertion into the mouth of the host, said tapered end portion having at least one gripping means partially extending around the circumference of said tapered end portion for firmly engaging the host during the administration of the dose of material to the host and for disengaging the host upon turning said body, and wherein said at least one gripping means comprises at least one indented constriction element formed in said tapered end portion. (b) an outlet in said tapered end portion for passing the dose of material from said tapered end portion to the host; (c) a flange portion on the end of said body opposite said tapered end portion; (d) a neck portion connecting said flange portion to said body; (e) a conduit extending through said flange and neck portions and said body for passing said dose through said body to said outlet.
Claim 7
Dependent Claim
28 words
The dosing tip of claim 4 which further comprises: a material holding chamber contiguous to said flange portion for holding the material to be administered to the host.
Claim 8
Dependent Claim
21 words
The dosing tip of claim 5 wherein said material holding chamber includes plunger means for forcing the material toward said outlet.
Claim 9
Dependent Claim
68 words
The dosing tip of claims 4, 5, or 6 wherein said at least one gripping means comprises one or more pairs of opposed indented constriction elements formed in said tapered end portion, each pair extending partially around the circumference of said tapered end portion to define a portion thereof for engaging the host and for easy removal of the dosing tip from the host upon turning said body.
Claim 10
Dependent Claim
22 words
The dosing tip according to claim 7 which further includes a flow regulator to control the flow of material from said outlet.
References Cited (Backward Citations)
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US2831484A
Cited
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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) | 1987-02-06 | 1987-08-08 | 1988-02-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1991-02-06 | 1991-08-08 | 1992-02-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1995-02-06 | 1995-08-08 | 1996-02-07 | $7700.00 | Window Closed / Lapsed |