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US1527467A Expired / Lapsed US ⏱️ 0.0 years remaining

Paper-bag machine

Assignee: Individual
•
Filing: 1922-07-28
•
Granted: 1925-02-24
•
Expires: 1942-07-28
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Abstract

No abstract record available.

Inventors

  • 👤 Nicholas C Bushbaum

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 13:32
CPC Classifications
B; B31; B31B; B31B70/00; B31B70/02; B31B70/022; B31B70/024; B31B2150/00; B31B2150/001; B31B2150/0012; B31B2160/00; B31B2160/10; B31B2160/20

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1928-02-24 1928-08-25 1929-02-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1932-02-24 1932-08-25 1933-02-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1936-02-24 1936-08-25 1937-02-24 $7700.00 Window Closed / Lapsed

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