Patent US2771176A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2771176A Expired / Lapsed US ⏱️ 0.0 years remaining

Conditioning device for bundles of coiled material

Assignee: United States Steel Corp
•
Filing: 1955-02-25
•
Granted: 1956-11-20
•
Expires: 1975-02-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Clark Robert
  • 👤 William H Johns

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 08:59
CPC Classifications
B; B65; B65G; B65G19/00; B65G19/18; B65G19/28; B65G19/282

Claims Analysis

Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.

References Cited (Backward Citations)

US1290510A Cited
US1616101A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-11-20 1960-05-21 1960-11-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-11-20 1964-05-21 1964-11-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-11-20 1968-05-21 1968-11-20 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag