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US2754076A Expired / Lapsed US ⏱️ 0.0 years remaining

Sack holder

Assignee: Individual
•
Filing: 1953-03-30
•
Granted: 1956-07-10
•
Expires: 1973-03-30
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Abstract

No abstract record available.

Inventors

  • 👤 Harry L Westervelt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:32
CPC Classifications
B; B65; B65B; B65B67/00; B65B67/12

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US177540A Cited
US199705A Cited
US535543A Cited
US729564A Cited
US824332A Cited
US830994A Cited
US875847A Cited
FR388758A Cited
US1664658A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-07-10 1960-01-09 1960-07-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-07-10 1964-01-09 1964-07-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-07-10 1968-01-09 1968-07-10 $7700.00 Window Closed / Lapsed

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