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US2529000A Expired / Lapsed US ⏱️ 0.0 years remaining

Combined spectacle and utility case

Assignee: Individual
•
Filing: 1948-09-17
•
Granted: 1950-11-07
•
Expires: 1968-09-17
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Abstract

No abstract record available.

Inventors

  • 👤 Carl F Cameron

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 23:08
CPC Classifications
A; A45; A45C; A45C11/00; A45C11/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1004474A Cited
US1649255A Cited
GB331441A Cited
GB437025A Cited
US2057801A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-11-06 1954-05-08 1954-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-11-06 1958-05-08 1958-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-11-06 1962-05-08 1962-11-07 $7700.00 Window Closed / Lapsed

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