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US2558305A Expired / Lapsed US ⏱️ 0.0 years remaining

Hair curler

Assignee: Individual
•
Filing: 1946-03-25
•
Granted: 1951-06-26
•
Expires: 1966-03-25
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Abstract

No abstract record available.

Inventors

  • 👤 Marvin Lillian Jean

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 23:44
CPC Classifications
A; A45; A45D; A45D2/00; B; B29; B29C; B29C65/00; B29C65/56; B29C65/562; B29C65/565; B29C65/58; B29C66/00; B29C66/01; B29C66/05; B29C66/10; B29C66/12; B29C66/126; B29C66/50; B29C66/51; B29C66/52; B29C66/522; B29C66/5221; B29C66/5223; B29C66/54; B29C66/543

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1054488A Cited
US1652356A Cited
US2300437A Cited
US2254816A Cited
US2302480A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1954-06-25 1954-12-25 1955-06-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1958-06-25 1958-12-25 1959-06-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1962-06-25 1962-12-25 1963-06-26 $7700.00 Window Closed / Lapsed

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