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US2276819A Expired / Lapsed US ⏱️ 0.0 years remaining

Aligning fixture

Assignee: AT&T Teletype Corp
•
Filing: 1939-12-26
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Granted: 1942-03-17
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Expires: 1959-12-26
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Abstract

No abstract record available.

Inventors

  • 👤 Alexander H Boehmer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 15:33
CPC Classifications
B; B23; B23Q; B23Q1/00; B23Q1/25; B23Q1/44; B23Q1/56; B23Q1/60; B23Q1/62; B23Q1/621; B23Q1/626

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) 1945-03-16 1945-09-15 1946-03-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-03-16 1949-09-15 1950-03-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-03-16 1953-09-15 1954-03-17 $7700.00 Window Closed / Lapsed

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