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US2443871A Expired / Lapsed US ⏱️ 0.0 years remaining

Display and delivery device

Assignee: GRAND UNION CO
•
Filing: 1945-06-15
•
Granted: 1948-06-22
•
Expires: 1965-06-15
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Abstract

No abstract record available.

Inventors

  • 👤 Lansing P Shield

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-28 10:35
CPC Classifications
A; A47; A47F; A47F7/00; A47F7/28; A47F7/285

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US520098A Cited
US1317534A Cited
US774291A Cited
US1291420A Cited
US1383570A Cited
US1524748A Cited
US1745784A Cited
US1876172A Cited
US1911368A Cited
GB481026A Cited
US2176384A Cited
US2160102A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1951-06-22 1951-12-22 1952-06-22 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1955-06-22 1955-12-22 1956-06-22 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1959-06-22 1959-12-22 1960-06-22 $7700.00 Window Closed / Lapsed

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