Patent US3920160A successfully refreshed from Google Patents.
US3920160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Shampoo dispenser
Assignee: Individual
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Filing: 1973-10-15
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Granted: 1975-11-18
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Expires: 1993-10-15
Abstract
Abstract A container mountable on a wall of a bathroom shower stall for dispensing shampoo; the device consisting of a plastic case with removable cover in order to refill the case, and the case including a push knob for dispensing a small quantity of the shampoo at a time while a person is in the shower.
Inventors
- 👤 Robert Casale
- 👤 George Spector
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 23:30
CPC Classifications
A; A47; A47K; A47K5/00; A47K5/06; A47K5/12; A47K5/1211; A47K5/1214
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
209 words
A shampoo dispenser comprising a case fitted with a removable cover, said case having a rear wall with a projection therefrom having means for attachment to a wall provided on said projection, in combination with a valved outlet at the base of the case said valve having components relatively movable in a vertical plane to effect opening and closing of the outlet wherein said means comprises a suction cup, in further combination with a spring secured to the cup at one end and aligned with the suction cup axis normal to the support wall, said spring being secured at its opposite end to the case, wherein the vertical axis of the case is perpendicular to the said suction cup axis, said valve having a vertical plate adjacent a vertical wall of the case and in sliding abuttment therewith, both plate and vertical wall perforations generally aligned to form the case outlet and further including resilient means securing said plate movably in said case whereby said resilient means biases said plate to a normally closed position wherein the perforations are not aligned and whereby vibrational movement of the case relative to the suction cup will cause oscillatory movement of said plate to periodic positions wherein said perforations are in alignment.
Claim 2
Dependent Claim
209 words
A shampoo dispenser comprising a case fitted with a removable cover, said case having a rear wall with a projection therefrom having means for attachment to a wall provided on said projection, in combination with a valved outlet at the base of the case said valve having components relatively movable in a vertical plane to effect opening and closing of the outlet wherein said means comprises a suction cup, in further combination with a spring secured to the cup at one end and aligned with the suction cup axis normal to the support wall, said spring being secured at its opposite end to the case, wherein the vertical axis of the case is perpendicular to the said suction cup axis, said valve having a vertical plate adjacent a vertical wall of the case and in sliding abuttment therewith, both plate and vertical wall perforations generally aligned to form the case outlet and further including resilient means securing said plate movably in said case whereby said resilient means biases said plate to a normally closed position wherein the perforations are not aligned and whereby vibrational movement of the case relative to the suction cup will cause oscillatory movement of said plate to periodic positions wherein said perforations are in alignment.
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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) | 1978-11-17 | 1979-05-19 | 1979-11-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-11-17 | 1983-05-19 | 1983-11-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-11-17 | 1987-05-19 | 1987-11-18 | $7700.00 | Window Closed / Lapsed |