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US2189852A Expired / Lapsed US ⏱️ 0.0 years remaining

Apparatus for manufacturing compressed fluid containers

Assignee: Individual
•
Filing: 1937-09-16
•
Granted: 1940-02-13
•
Expires: 1957-09-16
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Abstract

No abstract record available.

Inventors

  • 👤 Yejeski Loch

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 23:04
CPC Classifications
B; B21; B21D; B21D26/00; B21D26/02; B21D26/033; B21D26/039; B21D26/045; B21D26/047; Y; Y10; Y10T; Y10T29/00; Y10T29/49; Y10T29/49808

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) 1943-02-12 1943-08-14 1944-02-13 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1947-02-12 1947-08-14 1948-02-13 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1951-02-12 1951-08-14 1952-02-13 $7700.00 Window Closed / Lapsed

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