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US649725A Expired / Lapsed US ⏱️ 0.0 years remaining

Phonograph.

Assignee: Individual
•
Filing: 1899-11-16
•
Granted: 1900-05-15
•
Expires: 1919-11-16
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Abstract

No abstract record available.

Inventors

  • 👤 Arthur Grelet
  • 👤 Lucien Vives

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 19:36
CPC Classifications
G; G11; G11B; G11B3/00; G11B3/02; G11B3/10; G11B3/34; G11B3/36

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) 1903-05-15 1903-11-14 1904-05-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1907-05-15 1907-11-14 1908-05-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1911-05-15 1911-11-14 1912-05-15 $7700.00 Window Closed / Lapsed

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