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US2598334A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Individual
•
Filing: 1950-03-20
•
Granted: 1952-05-27
•
Expires: 1970-03-20
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Abstract

No abstract record available.

Inventors

  • 👤 Ahlburg Frank

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 19:54
CPC Classifications
B; B65; B65D; B65D63/00; B65D63/10; B65D63/14; Y; Y10; Y10T; Y10T24/00; Y10T24/15; Y10T24/152; Y10T24/39; Y10T24/3987

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US209233A Cited
US222649A Cited
US1148924A Cited
US1631464A Cited
US1921777A Cited
US2480543A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-05-27 1955-11-26 1956-05-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-05-27 1959-11-26 1960-05-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-05-27 1963-11-26 1964-05-27 $7700.00 Window Closed / Lapsed

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