Patent US4493324A successfully refreshed from Google Patents.
US4493324A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Pacifier cover
Assignee: LA MERE DAN
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Filing: 1983-06-17
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Granted: 1985-01-15
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Expires: 2003-06-17
Abstract
Abstract The present invention relates to an improved cover for a pacifier which completely seals the nipple of the pacifier to prevent it from getting dirty or collecting germs and further serves to completely protect the nipple to prevent it from becoming damaged during the periods when it is not used. Through use of the present invention, the nipple can be covered and protected during periods of non-use so that the baby is assured of placing a clean and undamaged nipple into his or her mouth during periods of conventional use such as sucking and biting the nipple.
Inventors
- 👤 Laverne Johnston
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 10:38
CPC Classifications
A; A61; A61J; A61J17/00; A61J17/10; A61J17/113; A61J17/001
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
252 words
A pacifier cover for covering and protecting the nipple which is supported by a nipple retaining member of the pacifier, wherein the nipple protrudes from the front face of the nipple retaining member and the nipple retaining member contains a multiplicity of holes, wherein the pacifier cover comprises: a. a hollow cover portion containing an internal chamber therein; b. said internal chamber opening into the front face of the pacifier cover; c. the shape of the front face of the pacifier cover conforming to the shape of the front face of the nipple retaining member of said pacifier; d. said front face of said pacifier cover containing a protrusion on the upper portion of its front face which conforms in shape to the upper surface of the nipple retaining member of the pacifier; and e. said front face of said pacifier cover containing a multiplicity of male mating members each of which is aligned with a corresponding one of said holes in said nipple retaining member; f. whereby when said pacifier cover is brought into engagement with said pacifier, said nipple is retained within said chamber, each of said male mating members is inserted into and retained within a corresponding one of said holes in said nipple retaining member, said protrusion on the upper portion of said front face of said pacifier cover engages the top surface of said nipple retaining member, and said front face of said pacifier cover is securely held against the front face of said nipple retaining member.
Claim 2
Dependent Claim
252 words
A pacifier cover for covering and protecting the nipple which is supported by a nipple retaining member of the pacifier, wherein the nipple protrudes from the front face of the nipple retaining member and the nipple retaining member contains a multiplicity of holes, wherein the pacifier cover comprises: a. a hollow cover portion containing an internal chamber therein; b. said internal chamber opening into the front face of the pacifier cover; c. the shape of the front face of the pacifier cover conforming to the shape of the front face of the nipple retaining member of said pacifier; d. said front face of said pacifier cover containing a protrusion on the upper portion of its front face which conforms in shape to the upper surface of the nipple retaining member of the pacifier; and e. said front face of said pacifier cover containing a multiplicity of male mating members each of which is aligned with a corresponding one of said holes in said nipple retaining member; f. whereby when said pacifier cover is brought into engagement with said pacifier, said nipple is retained within said chamber, each of said male mating members is inserted into and retained within a corresponding one of said holes in said nipple retaining member, said protrusion on the upper portion of said front face of said pacifier cover engages the top surface of said nipple retaining member, and said front face of said pacifier cover is securely held against the front face of said nipple retaining member.
Claim 3
Dependent Claim
40 words
The invention as defined in claim 1 wherein said protrusion is on the lower surface of the front face of said pacifier cover and conforms to the shape of the lower surface of said nipple retaining member of said pacifier.
Claim 4
Dependent Claim
39 words
The invention as defined in claim 1 wherein said protrusion is on one side of the front face of said pacifier cover and conforms to the shape of the corresponding side of said nipple retaining member of said pacifier.
Claim 5
Dependent Claim
37 words
The invention as defined in claim 1 wherein the cross-section of said nipple is oval and the corresponding cross-section of said chamber and its opening is also oval and slightly larger than the cross-section of said nipple.
Claim 6
Dependent Claim
37 words
The invention as defined in claim 1 wherein the cross-section of said nipple is circular and the corresponding cross-section of said chamber and its opening is also circular and slightly larger than the cross-section of said nipple.
Claim 7
Dependent Claim
22 words
The invention as defined in claim 1 wherein the depth of said chamber is slightly larger than the length of said nipple.
Claim 8
Dependent Claim
28 words
The invention as defined in claim 1 wherein the front face of said nipple retaining member is concave and the front face of said pacifier cover is convex.
Claim 9
Dependent Claim
28 words
The invention as defined in claim 1 wherein the front face of said nipple retaining member is convex and the front face of said pacifier cover is concave.
Claim 10
Dependent Claim
34 words
The invention as defined in claim 1 wherein said nipple retaining member contains two holes on opposite sides and said pacifier cover contains two male mating members on opposite sides of its front face.
References Cited (Backward Citations)
GB123221A
Cited
FR552888A
Cited
CH254945A
Cited
US2834350A
Cited
US2860639A
Cited
US4381785A
Cited
US4329996A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1988-01-15 | 1988-07-16 | 1989-01-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1992-01-15 | 1992-07-16 | 1993-01-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1996-01-15 | 1996-07-16 | 1997-01-15 | $7700.00 | Window Closed / Lapsed |