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US2432724A Expired / Lapsed US ⏱️ 0.0 years remaining

Bedspring bracket

Assignee: Individual
•
Filing: 1944-08-31
•
Granted: 1947-12-16
•
Expires: 1964-08-31
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Abstract

No abstract record available.

Inventors

  • 👤 Samuel Z Cohen
  • 👤 Rosenberg Max

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 12:45
CPC Classifications
A; A47; A47C; A47C19/00; A47C19/02; A47C19/021; A47C19/025

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US330129A Cited
US807441A Cited
US1061695A Cited
US1175802A Cited
US1359714A Cited
US1537173A Cited
US1799319A Cited
US2353988A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1950-12-15 1951-06-16 1951-12-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1954-12-15 1955-06-16 1955-12-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1958-12-15 1959-06-16 1959-12-16 $7700.00 Window Closed / Lapsed

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