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US2368129A Expired / Lapsed US ⏱️ 0.0 years remaining

Gauge

Assignee: Siemens Industry Inc
•
Filing: 1943-04-27
•
Granted: 1945-01-30
•
Expires: 1963-04-27
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Abstract

No abstract record available.

Inventors

  • 👤 Eric H Fors
  • 👤 Joseph W Rodnick

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 09:01
CPC Classifications
B; B21; B21B; B21B39/00; B21B39/14; B21B39/16; B21B39/165

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) 1948-01-30 1948-07-31 1949-01-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1952-01-30 1952-07-31 1953-01-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1956-01-30 1956-07-31 1957-01-30 $7700.00 Window Closed / Lapsed

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