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US2492288A Expired / Lapsed US ⏱️ 0.0 years remaining

Drain means for dishwashers and the like

Assignee: Individual
•
Filing: 1945-12-29
•
Granted: 1949-12-27
•
Expires: 1965-12-29
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Abstract

No abstract record available.

Inventors

  • 👤 Hollerith Charles

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 02:58
CPC Classifications
A; A47; A47L; A47L15/00; A47L15/02; A47L15/06; Y; Y10; Y10T; Y10T137/00; Y10T137/8593; Y10T137/85978; Y10T137/85986

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1050698A Cited
US2157112A Cited
US2384254A Cited
US2393127A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1952-12-26 1953-06-27 1953-12-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1956-12-26 1957-06-27 1957-12-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1960-12-26 1961-06-27 1961-12-27 $7700.00 Window Closed / Lapsed

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