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US3399733A Expired / Lapsed US ⏱️ 0.0 years remaining

Load-depth control linkage

Assignee: Case LLC
•
Filing: 1965-07-26
•
Granted: 1968-09-03
•
Expires: 1985-07-26
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Abstract

No abstract record available.

Inventors

  • 👤 Max R North

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 09:27
CPC Classifications
A; A01; A01B; A01B63/00; A01B63/02; A01B63/10; A01B63/111; A01B63/1117

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2715863A Cited
US2851938A Cited
US3194319A Cited
US3198261A Cited
US3241621A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-09-03 1972-03-04 1972-09-03 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-09-03 1976-03-04 1976-09-03 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-09-03 1980-03-04 1980-09-03 $7700.00 Window Closed / Lapsed

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