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US2379343A Expired / Lapsed US ⏱️ 0.0 years remaining

Tube sealing machine

Assignee: Individual
•
Filing: 1942-06-10
•
Granted: 1945-06-26
•
Expires: 1962-06-10
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Abstract

No abstract record available.

Inventors

  • 👤 Frank J Cozzoli

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 08:54
CPC Classifications
C; C03; C03B; C03B23/00; C03B23/04; C03B23/11; C03B23/112; C03B23/18; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/86493; Y10T137/86501; Y10T137/86911

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) 1948-06-25 1948-12-25 1949-06-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1952-06-25 1952-12-25 1953-06-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1956-06-25 1956-12-25 1957-06-26 $7700.00 Window Closed / Lapsed

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