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US2931541A Expired / Lapsed US ⏱️ 0.0 years remaining

Distributing head for container

Assignee: Individual
•
Filing: 1955-08-22
•
Granted: 1960-04-05
•
Expires: 1975-08-22
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Abstract

No abstract record available.

Inventors

  • 👤 Edward H Southwell

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 07:53
CPC Classifications
B; B65; B65D; B65D47/00; B65D47/04; B65D47/20; B65D47/26; B65D47/261; B65D47/265

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US131744A Cited
US199896A Cited
US795606A Cited
US1733053A Cited
US2319252A Cited
US2605028A Cited
US2551203A Cited
US2562647A Cited
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US2780395A Cited
US2817451A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-04-05 1963-10-05 1964-04-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-04-05 1967-10-05 1968-04-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-04-05 1971-10-05 1972-04-05 $7700.00 Window Closed / Lapsed

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