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US3030876A Expired / Lapsed US ⏱️ 0.0 years remaining

Harvester

Assignee: Unisys Corp
•
Filing: 1959-05-08
•
Granted: 1962-04-24
•
Expires: 1979-05-08
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Abstract

No abstract record available.

Inventors

  • 👤 William G Searles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 15:39
CPC Classifications
B; B30; B30B; B30B11/00; B30B11/22; B30B11/26; Y; Y10; Y10S; Y10S100/00; Y10S100/903; Y10S100/906; Y10S425/00; Y10S425/23

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US72573A Cited
US364826A Cited
US729149A Cited
US751752A Cited
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US2059229A Cited
US2296516A Cited
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US2642793A Cited
US2859688A Cited
US2810181A Cited
US2833633A Cited
US2817891A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-04-23 1965-10-23 1966-04-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-04-23 1969-10-23 1970-04-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-04-23 1973-10-23 1974-04-24 $7700.00 Window Closed / Lapsed

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