Patent US3579656A successfully refreshed from Google Patents.
US3579656A
Expired / Lapsed
US
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Portable hair wash sink
Assignee: Individual
•
Filing: 1969-02-20
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Granted: 1971-05-25
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Expires: 1989-02-20
Abstract
Abstract A PORTABLE HAIR WASH SINK IN THE FORM OF A COMPACT BODY UNIT INCLUDING A BASIN, SELF-CONTAINED MEANS FOR SUPPLYING WATER UNDER PRESSURE, AND SPRAY MEANS FOR APPLYING WATER TO THE HEAD OF THE USER. THE SINK ALSO INCLUDES SHOULDER BOARDS AND A MATING NECK REST FORMING A YOKE AROUND THE NECK OF THE USER. THE BOARDS AND NECK REST ARE DISHED TO INSURE DRAINAGE INTO THE SINK BASIN.
Inventors
- 👤 Joseph S Guarrasi
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 08:17
CPC Classifications
A; A45; A45D; A45D19/00; A45D19/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-05-24 | 1974-11-23 | 1975-05-25 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-05-24 | 1978-11-23 | 1979-05-25 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-05-24 | 1982-11-23 | 1983-05-25 | $7700.00 | Window Closed / Lapsed |