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US2686677A Expired / Lapsed US ⏱️ 0.0 years remaining

Record supporting and releasing mechanism for automatic phonographs

Assignee: Bendix Aviation Corp
•
Filing: 1948-08-24
•
Granted: 1954-08-17
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Expires: 1968-08-24
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Abstract

No abstract record available.

Inventors

  • 👤 Stanley I Macduff

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 16:23
CPC Classifications
G; G11; G11B; G11B17/00; G11B17/08; G11B17/12; G11B17/16

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1390404A Cited
GB179748A Cited
US1841593A Cited
GB407952A Cited
US2378086A Cited
US2397932A Cited
US2307031A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-08-16 1958-02-15 1958-08-17 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-08-16 1962-02-15 1962-08-17 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-08-16 1966-02-15 1966-08-17 $7700.00 Window Closed / Lapsed

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