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US2747820A Expired / Lapsed US ⏱️ 0.0 years remaining

Christmas tree stand

Assignee: Individual
•
Filing: 1953-05-18
•
Granted: 1956-05-29
•
Expires: 1973-05-18
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Abstract

No abstract record available.

Inventors

  • 👤 Harriet I Blu

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:01
CPC Classifications
A; A47; A47G; A47G33/00; A47G33/04; A47G33/12

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE17799C Cited
US1090929A Cited
US1251147A Cited
US2485819A Cited
US2462442A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-05-29 1959-11-28 1960-05-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-05-29 1963-11-28 1964-05-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-05-29 1967-11-28 1968-05-29 $7700.00 Window Closed / Lapsed

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