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US2460055A Expired / Lapsed US ⏱️ 0.0 years remaining

Control apparatus

Assignee: American Brake Shoe Co
•
Filing: 1945-10-24
•
Granted: 1949-01-25
•
Expires: 1965-10-24
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Abstract

No abstract record available.

Inventors

  • 👤 Rosser L Wilson
  • 👤 Erwin R Knauer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 09:33
CPC Classifications
H; H02; H02P; H02P23/00; H02P23/16

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1598694A Cited
US1913699A Cited
US1863302A Cited
US2339750A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-01-25 1952-07-26 1953-01-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-01-25 1956-07-26 1957-01-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-01-25 1960-07-26 1961-01-25 $7700.00 Window Closed / Lapsed

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