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US1931889A Expired / Lapsed US ⏱️ 0.0 years remaining

Metal cove and bracket

Assignee: Individual
•
Filing: 1932-01-11
•
Granted: 1933-10-24
•
Expires: 1952-01-11
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Abstract

No abstract record available.

Inventors

  • 👤 William L Brainard
  • 👤 William A Snyder

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 11:07
CPC Classifications
E; E04; E04F; E04F13/00; E04F13/02; E04F13/04; F; F16; F16B; F16B5/00; F16B5/06; E04F13/06; E04F2013/061; E04F2013/063

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) 1936-10-23 1937-04-24 1937-10-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1940-10-23 1941-04-24 1941-10-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1944-10-23 1945-04-24 1945-10-24 $7700.00 Window Closed / Lapsed

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