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US2467554A Expired / Lapsed US ⏱️ 0.0 years remaining

Shaft winder

Assignee: Beloit Iron Works Inc
•
Filing: 1944-05-31
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Granted: 1949-04-19
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Expires: 1964-05-31
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Abstract

No abstract record available.

Inventors

  • 👤 Hornbostel Lloyd
  • 👤 Edward D Beachler

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 02:36
CPC Classifications
B; B65; B65H; B65H19/00; B65H19/22; B65H19/2207; B65H2301/00; B65H2301/40; B65H2301/41; B65H2301/414; B65H2301/4148; B65H2301/41486

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1737127A Cited
US1519724A Cited
US1539748A Cited
US1720118A Cited
US2141315A Cited
FR796091A Cited
US2142777A Cited
US2120473A Cited
US2346903A Cited
US2353408A Cited
US2390001A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-04-18 1952-10-18 1953-04-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-04-18 1956-10-18 1957-04-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-04-18 1960-10-18 1961-04-19 $7700.00 Window Closed / Lapsed

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