US2601428A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Hair curler
Assignee: Individual
•
Filing: 1950-03-28
•
Granted: 1952-06-24
•
Expires: 1970-03-28
Abstract
No abstract record available.
Inventors
- 👤 Bonneau Paul
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:56
CPC Classifications
A; A45; A45D; A45D7/00; A45D7/06; A45D7/065
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1637147A
Cited
US1611466A
Cited
US1812442A
Cited
US1891438A
Cited
US2140858A
Cited
US2163375A
Cited
US2166386A
Cited
US2262080A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1955-06-24 | 1955-12-24 | 1956-06-24 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1959-06-24 | 1959-12-24 | 1960-06-24 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1963-06-24 | 1963-12-24 | 1964-06-24 | $7700.00 | Window Closed / Lapsed |