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US2515718A Expired / Lapsed US ⏱️ 0.0 years remaining

Box dumping machine

Assignee: Big Heart Pet Brands LLC
•
Filing: 1945-06-25
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Granted: 1950-07-18
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Expires: 1965-06-25
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Abstract

No abstract record available.

Inventors

  • 👤 Albert J Kroner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 23:20
CPC Classifications
B; B65; B65B; B65B69/00

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1297486A Cited
US2136488A Cited
US2119596A Cited
US2271187A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1953-07-17 1954-01-16 1954-07-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1957-07-17 1958-01-16 1958-07-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1961-07-17 1962-01-16 1962-07-18 $7700.00 Window Closed / Lapsed

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