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US2879918A Expired / Lapsed US ⏱️ 0.0 years remaining

Lead loading arrangement

Assignee: General Electric Co
•
Filing: 1954-06-18
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Granted: 1959-03-31
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Expires: 1974-06-18
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Abstract

No abstract record available.

Inventors

  • 👤 Zubal Anthony
  • 👤 Bouvier Arthur

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 17:10
CPC Classifications
H; H01; H01J; H01J9/00; H01J9/46; H01J2893/00; H01J2893/0096

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1316932A Cited
US986777A Cited
US2110923A Cited
US2186841A Cited
US2252561A Cited
US2303005A Cited
US2322551A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1962-03-30 1962-09-29 1963-03-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1966-03-30 1966-09-29 1967-03-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1970-03-30 1970-09-29 1971-03-31 $7700.00 Window Closed / Lapsed

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