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US1388668A Expired / Lapsed US ⏱️ 0.0 years remaining

Shuck-feeding mechanism for box-filling machines

Assignee: DIAMOND MATCH Co
•
Filing: 1920-01-21
•
Granted: 1921-08-23
•
Expires: 1940-01-21
📄 Original PDF 🌐 Google Patents

Abstract

No abstract record available.

Inventors

  • 👤 Henry C Schumacher

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 21:32
CPC Classifications
B; B65; B65B; B65B19/00; B65B19/02; B65B19/12; B65B19/18

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) 1924-08-22 1925-02-21 1925-08-23 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1928-08-22 1929-02-21 1929-08-23 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1932-08-22 1933-02-21 1933-08-23 $7700.00 Window Closed / Lapsed

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