Patent US2292725A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2292725A Expired / Lapsed US ⏱️ 0.0 years remaining

Means for controlling the yarn guide in winding frames

Assignee: Messrs Halstenbach & Co
•
Filing: 1939-08-19
•
Granted: 1942-08-11
•
Expires: 1959-08-19
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Treckmann Hans

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 04:06
CPC Classifications
B; B65; B65H; B65H54/00; B65H54/02; B65H54/28; B65H54/32; B65H2701/00; B65H2701/30; B65H2701/31

Claims Analysis

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

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) 1945-08-10 1946-02-09 1946-08-11 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-08-10 1950-02-09 1950-08-11 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-08-10 1954-02-09 1954-08-11 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag