← Back to Patent Explorer
US2069098A Expired / Lapsed US ⏱️ 0.0 years remaining

Metalworking machine

Assignee: CLEVELAND AUTOMATIC MACHINE Co
•
Filing: 1933-10-02
•
Granted: 1937-01-26
•
Expires: 1953-10-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Harry W Rupple

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 13:55
CPC Classifications
B; B23; B23B; B23B9/00; B23B9/02; Y; Y10; Y10S; Y10S470/00; Y10S470/90; Y10T; Y10T29/00; Y10T29/51; Y10T29/5124; Y10T29/5125

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) 1940-01-26 1940-07-27 1941-01-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1944-01-26 1944-07-27 1945-01-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1948-01-26 1948-07-27 1949-01-26 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag