Patent US4640637A successfully refreshed from Google Patents.
US4640637A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for dispensing and applying nail polish
Assignee: Individual
•
Filing: 1984-05-21
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Granted: 1987-02-03
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Expires: 2004-05-21
Abstract
Abstract Apparatus for dispensing and applying nail polish, which includes an elongated, hollow housing having an opening at one axial extremity. A brush is mounted for axial movement between a first position inside the housing and a second position wherein at least a portion of the brush extends out of the housing. The apparatus also includes a reservoir, which may be either a fixed or removable cartridge, for nail polish. The reservoir is disposed within the housing and apparatus is provided for discharging nail polish from the reservoir onto the brush.
Inventors
- 👤 Marilyn P. Winthrop
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 20:51
CPC Classifications
A; A45; A45D; A45D34/00; A45D34/04; A45D34/042; A45D34/043; A46; A46B; A46B11/00; A46B11/001; A46B11/002; A46B11/0055
Claims Analysis
Total Claims: 10
Claim 1
Independent Claim
172 words
Apparatus for dispensing and applying nail polish, which comprises: an elongated, hollow housing having an opening at one axial extremity; a brush having a plurality of bristles, said bristle having a first end and a second end which is a free end, said brush being mounted for axial movement between a first position inside said housing and a second position; means for axially translating said brush between said first position within said housing and a second position wherein at least a portion of said brush extends out of said housing; a reservoir for nail polish disposed within said housing; and means for discharging nail polish from said reservoir onto said brush comprising a passageway extending between said reservoir and said free end of said bristles said means for discharging comprises a button which is movable between a first position in which said button is positioned to deform and reduce the volume of said reservoir and a second position in which said button does not deform and reduce the volume of said reservoir.
Claim 2
Dependent Claim
172 words
Apparatus for dispensing and applying nail polish, which comprises: an elongated, hollow housing having an opening at one axial extremity; a brush having a plurality of bristles, said bristle having a first end and a second end which is a free end, said brush being mounted for axial movement between a first position inside said housing and a second position; means for axially translating said brush between said first position within said housing and a second position wherein at least a portion of said brush extends out of said housing; a reservoir for nail polish disposed within said housing; and means for discharging nail polish from said reservoir onto said brush comprising a passageway extending between said reservoir and said free end of said bristles said means for discharging comprises a button which is movable between a first position in which said button is positioned to deform and reduce the volume of said reservoir and a second position in which said button does not deform and reduce the volume of said reservoir.
Claim 3
Dependent Claim
15 words
The apparatus as described in claim 1, wherein: said elongated, hollow housing is axially tapered.
Claim 4
Dependent Claim
22 words
The apparatus as described in claim 2, wherein: said housing has an axial section having the general form of a truncated form.
Claim 5
Dependent Claim
12 words
The apparatus as described in claim 3, wherein: said reservoir is elongated.
Claim 6
Dependent Claim
20 words
The apparatus as described in claim 4, wherein: said means for axially translating said brush comprises a helix shaped member.
Claim 7
Dependent Claim
14 words
The apparatus as described in claim 5, wherein: said reservoir is manufactured of plastic.
Claim 8
Dependent Claim
16 words
The apparatus as described in claim 6, wherein: said apparatus includes means for piercing said reservoir.
Claim 9
Dependent Claim
24 words
The apparatus as described in claim 7, further including: a discrete cap dimensioned and configured for engaging said one axial extremity of said housing.
Claim 10
Dependent Claim
30 words
The apparatus as described in claim 8, further including: a boss disposed at said opposite axial extremity of said housing which is dimensioned and configured for engagement with said cap.
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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) | 1990-02-02 | 1990-08-04 | 1991-02-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1994-02-02 | 1994-08-04 | 1995-02-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1998-02-02 | 1998-08-04 | 1999-02-03 | $7700.00 | Window Closed / Lapsed |