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US2820685A Expired / Lapsed US ⏱️ 0.0 years remaining

Broom head holder and cover

Assignee: Individual
•
Filing: 1954-02-19
•
Granted: 1958-01-21
•
Expires: 1974-02-19
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Abstract

No abstract record available.

Inventors

  • 👤 Alice A Bergholt

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 11:23
CPC Classifications
A; A47; A47L; A47L13/00; A47L13/10; A47L13/50; A47L13/51

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US272446A Cited
US292062A Cited
US323827A Cited
US908558A Cited
US1475567A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1961-01-20 1961-07-22 1962-01-21 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1965-01-20 1965-07-22 1966-01-21 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1969-01-20 1969-07-22 1970-01-21 $7700.00 Window Closed / Lapsed

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