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US2993455A Expired / Lapsed US ⏱️ 0.0 years remaining

Bag stringing machines

Assignee: Chase Bag Co
•
Filing: 1959-05-05
•
Granted: 1961-07-25
•
Expires: 1979-05-05
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Abstract

No abstract record available.

Inventors

  • 👤 Norman G Baize

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 00:04
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/74; B31B70/81; B31B70/813; B31B70/8134; B31B2160/00; B31B2160/10

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2154743A Cited
US2522788A Cited
US2745583A Cited
US2727477A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-07-24 1965-01-23 1965-07-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-07-24 1969-01-23 1969-07-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-07-24 1973-01-23 1973-07-25 $7700.00 Window Closed / Lapsed

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