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US3103934A Expired / Lapsed US ⏱️ 0.0 years remaining

Heating device for setting hair and permitting of accelerated drying

Assignee: NICOLAE IONESCU DESANDRE
•
Filing: 1959-12-29
•
Granted: 1963-09-17
•
Expires: 1979-12-29
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Abstract

No abstract record available.

Inventors

  • 👤 Sabourin Romola

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 18:05
CPC Classifications
A; A45; A45D; A45D2/00; A45D2/36; A45D2/365

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 55 words
A HAIR-SETTING DEVICE COMPRISING A COMPLETELY ENCLOSED FLUID TIGHT TUBULAR RECEPTACLE OF PLASTIC MATERIAL DEFINING A CYLINDRICAL FORM ABOUT WHICH THE HAIR IS TO BE WOUND, SAID RECEPTACLE HAVING AN EXTERNAL DIAMETER EQUAL TO THE DIAMETER OF THE CURLS TO BE FORMED IN THE HAIR, THE EXTERIOR OF SAID RECEPTACLE NORMALLY BEING FREE AND UN-
Claim 2
Dependent Claim 55 words
A HAIR-SETTING DEVICE COMPRISING A COMPLETELY ENCLOSED FLUID TIGHT TUBULAR RECEPTACLE OF PLASTIC MATERIAL DEFINING A CYLINDRICAL FORM ABOUT WHICH THE HAIR IS TO BE WOUND, SAID RECEPTACLE HAVING AN EXTERNAL DIAMETER EQUAL TO THE DIAMETER OF THE CURLS TO BE FORMED IN THE HAIR, THE EXTERIOR OF SAID RECEPTACLE NORMALLY BEING FREE AND UN-

References Cited (Backward Citations)

US182521A Cited
US432569A Cited
US1385074A Cited
US1400305A Cited
US1449288A Cited
US1589183A Cited
US1892571A Cited
US2074816A Cited
US2290348A Cited
US2677664A Cited
US2876818A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-09-16 1967-03-18 1967-09-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-09-16 1971-03-18 1971-09-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-09-16 1975-03-18 1975-09-17 $7700.00 Window Closed / Lapsed

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