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US2946594A Expired / Lapsed US ⏱️ 0.0 years remaining

Phonographs

Assignee: Seeburg Corp
•
Filing: 1954-02-09
•
Granted: 1960-07-26
•
Expires: 1974-02-09
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Abstract

No abstract record available.

Inventors

  • 👤 Staar Marcel Jules Helene

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-24 22:06
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/22; G11B17/30

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1867688A Cited
US1843140A Cited
US2281547A Cited
US2281548A Cited
US2306045A Cited
US2293219A Cited
US2458496A Cited
US2531374A Cited
US2501391A Cited
US2463050A Cited
US2521046A Cited
US2683870A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-07-26 1964-01-25 1964-07-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-07-26 1968-01-25 1968-07-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-07-26 1972-01-25 1972-07-26 $7700.00 Window Closed / Lapsed

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