← Back to Patent Explorer
US2664684A Expired / Lapsed US ⏱️ 0.0 years remaining

Combination haying machine

Assignee: Case LLC
•
Filing: 1949-11-02
•
Granted: 1954-01-05
•
Expires: 1969-11-02
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Stanley D Russell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 23:46
CPC Classifications
A; A01; A01D; A01D43/00; A01D43/10; A01D82/00; Y; Y10; Y10S; Y10S56/00; Y10S56/01

Claims Analysis

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

References Cited (Backward Citations)

US79871A Cited
US1823387A Cited
US1938264A Cited
US1905410A Cited
US1972680A Cited
US1958910A Cited
US1960596A Cited
US2114580A Cited
US2345715A Cited
US2342282A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1957-01-04 1957-07-06 1958-01-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1961-01-04 1961-07-06 1962-01-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1965-01-04 1965-07-06 1966-01-05 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag