US3267942A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Self-supporting fabric hair curler
Assignee: Individual
•
Filing: 1963-06-19
•
Granted: 1966-08-23
•
Expires: 1983-06-19
Abstract
No abstract record available.
Inventors
- 👤 Mestral George De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 07:52
CPC Classifications
A; A44; A44B; A44B18/00; A44B18/0023; A44B18/0038; A44B18/0042; A45; A45D; A45D2/00; A45D2/12; A45D2/24; A45D2/2464; A45D2/2471; A45D2/2478
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
83 words
A HAIR CURLER COMPRISING A SELF SUPPORTING CYLINDRICAL BODY OF FLEXIBLE FABRIC MATERIAL INCLUDING WRAP AND WEFT THREADS, A PLURALITY OF HAIR ENGAGING BRISTLES PROJECTING FROM THE OUTER SURFACE OF SAID MATERIAL, CERTAIN OF SAID WARP THREADS BEING OF LARGER CROSS SECTION THAN THE OTHER WARP AND WEFT THREADS FORMING SAID BODY AND PROVIDING REINFORCING RINGS AT LEAST AT EACH END OF THE BODY TO IMPART ADDITIONAL RIGIDITY THERETO SUCH THAT SAID BODY WILL RETURN TO ITS ORIGINAL CYLINDRICAL SHAPE AFTER BEING CRUSHED.
Claim 2
Dependent Claim
83 words
A HAIR CURLER COMPRISING A SELF SUPPORTING CYLINDRICAL BODY OF FLEXIBLE FABRIC MATERIAL INCLUDING WRAP AND WEFT THREADS, A PLURALITY OF HAIR ENGAGING BRISTLES PROJECTING FROM THE OUTER SURFACE OF SAID MATERIAL, CERTAIN OF SAID WARP THREADS BEING OF LARGER CROSS SECTION THAN THE OTHER WARP AND WEFT THREADS FORMING SAID BODY AND PROVIDING REINFORCING RINGS AT LEAST AT EACH END OF THE BODY TO IMPART ADDITIONAL RIGIDITY THERETO SUCH THAT SAID BODY WILL RETURN TO ITS ORIGINAL CYLINDRICAL SHAPE AFTER BEING CRUSHED.
References Cited (Backward Citations)
US216839A
Cited
US3123079A
Cited
US2758354A
Cited
US2820277A
Cited
FR1250668A
Cited
US3123080A
Cited
US3050070A
Cited
US3138841A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-08-22 | 1970-02-21 | 1970-08-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-08-22 | 1974-02-21 | 1974-08-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-08-22 | 1978-02-21 | 1978-08-23 | $7700.00 | Window Closed / Lapsed |