US3376875A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair curler with removable rotating means
Assignee: Individual
•
Filing: 1964-02-25
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Granted: 1968-04-09
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Expires: 1984-02-25
Abstract
No abstract record available.
Inventors
- 👤 Rosan Jose
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 07:59
CPC Classifications
A; A45; A45D; A45D2/00; A45D2/12; A45D2/24; A45D2/2457
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
123 words
A HAIR CURLER COMPRISING: A FIRST BODY, SAID BODY BEING SUBSTANTIALLY CYLINDRICAL AND PLIABLE, SAID FIRST BODY BEING PROVIDED WITH INTEGRAL EXTERNAL HAIR GRIPPING MEANS, AN ANNULAR FLANGE HAVING GROOVES AROUND THE OUTER PERIPHERY THEREOF BEING POSITIONED ON AT LEAST ONE END OF SAID FIRST BODY, SAID FIRST BODY HAVING AN INTERNAL LONGITUDINAL RIB; A SECOND BODY, SAID SECOND BODY BEING CYLINDRICAL AND ADAPTED TO BE ACCOMMODATED WITHIN SAID FIRST BODY, SAID SECOND BODY BEING PROVIDED WITH MEANS FOR INTERENGAGING SAID FIRST BODY SO AS TO PERMIT SIMULTANEOUS ROTATION OF BOTH THE BODIES, AND MEANS FOR ROTATING THE SECOND BODY, AND SAID SECOND BODY BEING AND CAPABLE OF BEING WITHDRAWN FROM SAID FIRST BODY AFTER FORMING A HAIR CURL AROUND SAID FIRST BODY.
Claim 2
Dependent Claim
123 words
A HAIR CURLER COMPRISING: A FIRST BODY, SAID BODY BEING SUBSTANTIALLY CYLINDRICAL AND PLIABLE, SAID FIRST BODY BEING PROVIDED WITH INTEGRAL EXTERNAL HAIR GRIPPING MEANS, AN ANNULAR FLANGE HAVING GROOVES AROUND THE OUTER PERIPHERY THEREOF BEING POSITIONED ON AT LEAST ONE END OF SAID FIRST BODY, SAID FIRST BODY HAVING AN INTERNAL LONGITUDINAL RIB; A SECOND BODY, SAID SECOND BODY BEING CYLINDRICAL AND ADAPTED TO BE ACCOMMODATED WITHIN SAID FIRST BODY, SAID SECOND BODY BEING PROVIDED WITH MEANS FOR INTERENGAGING SAID FIRST BODY SO AS TO PERMIT SIMULTANEOUS ROTATION OF BOTH THE BODIES, AND MEANS FOR ROTATING THE SECOND BODY, AND SAID SECOND BODY BEING AND CAPABLE OF BEING WITHDRAWN FROM SAID FIRST BODY AFTER FORMING A HAIR CURL AROUND SAID FIRST BODY.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1971-04-09 | 1971-10-09 | 1972-04-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1975-04-09 | 1975-10-09 | 1976-04-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1979-04-09 | 1979-10-09 | 1980-04-09 | $7700.00 | Window Closed / Lapsed |