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US2418359A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Line Material Co
•
Filing: 1943-05-08
•
Granted: 1947-04-01
•
Expires: 1963-05-08
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Abstract

No abstract record available.

Inventors

  • 👤 Edwin A Link

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 21:25
CPC Classifications
H; H01; H01H; H01H71/00; H01H71/10; H01H71/50; H01H71/52; H01H71/522

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2071843A Cited
US2065357A Cited
DE683105C Cited
US2195016A Cited
US2199622A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-03-31 1950-09-30 1951-04-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-03-31 1954-09-30 1955-04-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-03-31 1958-09-30 1959-04-01 $7700.00 Window Closed / Lapsed

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