Patent US1783869A successfully refreshed from Google Patents.
← Back to Patent Explorer
US1783869A Expired / Lapsed US ⏱️ 0.0 years remaining

Gasket-cutting machine

Assignee: Individual
•
Filing: 1929-07-03
•
Granted: 1930-12-02
•
Expires: 1949-07-03
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 John L Allen

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 20:22
CPC Classifications
B; B26; B26F; B26F1/00; B26F1/38; B26F1/3846; Y; Y10; Y10T; Y10T83/00; Y10T83/768; Y10T83/7751; Y10T83/7793; Y10T83/7797; Y10T83/7809; Y10T83/783; Y10T83/7843

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) 1933-12-01 1934-06-02 1934-12-02 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1937-12-01 1938-06-02 1938-12-02 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1941-12-01 1942-06-02 1942-12-02 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag