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US2722323A Expired / Lapsed US ⏱️ 0.0 years remaining

Bucket dumping apparatus

Assignee: EIDP Inc
•
Filing: 1954-05-19
•
Granted: 1955-11-01
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Expires: 1974-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Donald E Hackney

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 12:14
CPC Classifications
B; B65; B65G; B65G65/00; B65G2814/00; B65G2814/03; B65G2814/0301; B65G2814/0314; B65G2814/0316; B65G2814/0317

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2637455A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1958-10-31 1959-05-02 1959-11-01 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1962-10-31 1963-05-02 1963-11-01 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1966-10-31 1967-05-02 1967-11-01 $7700.00 Window Closed / Lapsed

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