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US2513699A Expired / Lapsed US ⏱️ 0.0 years remaining

Paper roll holder and method of making same

Assignee: Individual
•
Filing: 1948-10-18
•
Granted: 1950-07-04
•
Expires: 1968-10-18
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Abstract

No abstract record available.

Inventors

  • 👤 Ivan A Williams

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 05:48
CPC Classifications
A; A47; A47K; A47K10/00; A47K10/24; A47K10/32; A47K10/34; A47K10/38; A47K10/3836

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1018817A Cited
US1684190A Cited
US2240629A Cited
US2441740A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-07-03 1954-01-02 1954-07-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-07-03 1958-01-02 1958-07-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-07-03 1962-01-02 1962-07-04 $7700.00 Window Closed / Lapsed

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