Patent US3226464A successfully refreshed from Google Patents.
Patent US3265075A successfully refreshed from Google Patents.
US3265075A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair curling and drying apparatus with magnetic coupling
Assignee: General Electric Co
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Filing: 1963-09-19
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Granted: 1966-08-09
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Expires: 1983-09-19
Abstract
No abstract record available.
Inventors
- 👤 Carl A Edman
- 👤 Kranz Peter
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 14:12
CPC Classifications
A; A45; A45D; A45D20/00; A45D20/52; Y; Y10; Y10S; Y10S55/00; Y10S55/06
Claims Analysis
Total Claims: 1
Claim 1
Independent Claim
99 words
IN A HAIR CURLING APPARATUS: A CURLER MEMBER HAVING A SUBSTANTIALLY TUBULAR CONSTRUCTION WITH ONE END OPEN AND THE OTHER END SUBSTANTIALLY CLOSED; SAID CURLER HAVING A PERFORATED SIDE SURFACE BETWEEN ITS ENDS ADAPTED TO HAVE HAIR WOUND THEREON; A RIGID TUBULAR HANDLE MEMBER TO BE HELD BY THE USER DURING A HAIR CURLING OPERATION; MEANS FORMED ON ONE END OF SAID HANDLE FOR CONNECTING THE HANDLE TO A SOURCE OF FORCED AIR; AND COUPLING MEANS FORMED ON THE OTHER END OF SAID HANDLE AND THE OPEN END OF SAID CURLER FOR RELEASABLY ATTACHING THE CURLER TO THE HANDLE,
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) | 1969-08-08 | 1970-02-07 | 1970-08-09 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-08 | 1974-02-07 | 1974-08-09 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-08 | 1978-02-07 | 1978-08-09 | $7700.00 | Window Closed / Lapsed |