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US754755A Expired / Lapsed US ⏱️ 0.0 years remaining

Compressing-dies.

Assignee: Individual
•
Filing: 1902-11-28
•
Granted: 1904-03-15
•
Expires: 1922-11-28
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Abstract

No abstract record available.

Inventors

  • 👤 Thomas A Edison

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-06 10:15
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/64; H01M4/70; H01M4/72; H01M4/74; H01M4/745; Y; Y02; Y02E; Y02E60/00; Y02E60/10; Y10; Y10T; Y10T29/00; Y10T29/10

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) 1907-03-15 1907-09-14 1908-03-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1911-03-15 1911-09-14 1912-03-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1915-03-15 1915-09-14 1916-03-15 $7700.00 Window Closed / Lapsed

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