Patent US2649157A successfully refreshed from Google Patents.
← Back to Patent Explorer
US2649157A Expired / Lapsed US ⏱️ 0.0 years remaining

Master template setup for punch presses

Assignee: WALES STRIPPIT CORP
•
Filing: 1951-05-31
•
Granted: 1953-08-18
•
Expires: 1971-05-31
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Ralph L Weisbeck

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 23:01
CPC Classifications
B; B21; B21D; B21D28/00; B21D28/24; B21D28/26

Claims Analysis

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

References Cited (Backward Citations)

US1955866A Cited
US2381476A Cited
US2378603A Cited
US2373844A Cited
US2504642A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-08-17 1957-02-16 1957-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-08-17 1961-02-16 1961-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-08-17 1965-02-16 1965-08-18 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag