Patent US4123816A successfully refreshed from Google Patents.
US4123816A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Fingernail cleaning apparatus
Assignee: Individual
•
Filing: 1977-07-08
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Granted: 1978-11-07
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Expires: 1997-07-08
Abstract
Abstract Fingernail cleaning apparatus includes an electric motor having a drive shaft. A bristle brush is drivably connected to the motor drive shaft for rotation therewith. A reservoir for a cleaning liquid is positioned beneath the brush in such relation therewith that the bristles of the brush are rotatable within the confines of the reservoir. A base supports the motor and has partitions or supports for the drive shaft and brush. A housing encloses at least the brush and reservoir so as to shield the motor and the user of the apparatus from any spray of cleaning liquid generated.
Inventors
- 👤 Peter J. Lupo
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 01:04
CPC Classifications
A; A46; A46B; A46B13/00; A46B13/02; A46B13/04; A46B13/001; A46B11/00; A46B11/0006; A46B2200/00; A46B2200/10; A46B2200/1006; A46B2200/1013
Claims Analysis
Total Claims: 8
Claim 1
Independent Claim
138 words
Fingernail cleaning apparatus comprising in combination a housing, an electric motor means including a drive shaft and a brush drivably connected to said drive shaft for rotation therewith located within said housing along a generally horizontal axis, a reservoir for a cleaning liquid positioned within said housing below said brush; said brush comprises a series of bristles arranged spirally about the axis of rotation, and extending radially at least in part into said reservoir; said housing means having an oval aperture dimensioned so as to permit the insertion therethrough of a person's hand for the cleaning of the fingernails thereof by contact with said brush, said aperture having a long axis extending transversely to the axis of rotation of the brush and a short axis parallel to said brush, whereby the bristles rotate generally parallel to the fingernail.
Claim 2
Dependent Claim
138 words
Fingernail cleaning apparatus comprising in combination a housing, an electric motor means including a drive shaft and a brush drivably connected to said drive shaft for rotation therewith located within said housing along a generally horizontal axis, a reservoir for a cleaning liquid positioned within said housing below said brush; said brush comprises a series of bristles arranged spirally about the axis of rotation, and extending radially at least in part into said reservoir; said housing means having an oval aperture dimensioned so as to permit the insertion therethrough of a person's hand for the cleaning of the fingernails thereof by contact with said brush, said aperture having a long axis extending transversely to the axis of rotation of the brush and a short axis parallel to said brush, whereby the bristles rotate generally parallel to the fingernail.
Claim 3
Dependent Claim
57 words
Fingernail cleaning apparatus according to claim 1, including a base for supporting said electrical motor means and said reservoir, first and second partitions being provided for respectively rotatably supporting said motor drive shaft and shielding the motor from spraying liquid and for supporting the end of said brush remote from its connection with said motor drive shaft.
Claim 4
Dependent Claim
18 words
Fingernail cleaning apparatus according to claim 2, wherein said first and second partitions are integral with said base.
Claim 5
Dependent Claim
23 words
Fingernail cleaning apparatus according to claim 2, wherein said housing means comprises an enclosure removably positionable on said base in sealing relation therewith.
Claim 6
Dependent Claim
46 words
Fingernail cleaning apparatus according to claim 4, wherein said enclosure includes first and second releasably connected sections, said first section being positionable over said motor means to enclose same and said second section being positionable over said brush and reservoir to enclose said brush and reservoir.
Claim 7
Dependent Claim
17 words
Fingernail cleaning apparatus according to claim 1, wherein said brush is mounted eccentrically on said drive shaft.
Claim 8
Dependent Claim
15 words
Fingernail cleaning apparatus according to claim 2, wherein said reservoir is integral with said base.
References Cited (Backward Citations)
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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) | 1981-11-06 | 1982-05-08 | 1982-11-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1985-11-06 | 1986-05-08 | 1986-11-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1989-11-06 | 1990-05-08 | 1990-11-07 | $7700.00 | Window Closed / Lapsed |