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US2272009A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for compacting folded goods

Assignee: Lamson Corp
•
Filing: 1939-01-19
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Granted: 1942-02-03
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Expires: 1959-01-19
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Abstract

No abstract record available.

Inventors

  • 👤 Henry C Keller
  • 👤 Knox Samuel Lippincot Griswold

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:08
CPC Classifications
B; B65; B65H; B65H45/00; B65H45/02; B65H45/06; B65H45/10; B65H45/101

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) 1945-02-02 1945-08-04 1946-02-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-02-02 1949-08-04 1950-02-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-02-02 1953-08-04 1954-02-03 $7700.00 Window Closed / Lapsed

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