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US2640140A Expired / Lapsed US ⏱️ 0.0 years remaining

Portable hot beverage preparation apparatus

Assignee: Individual
•
Filing: 1950-12-06
•
Granted: 1953-05-26
•
Expires: 1970-12-06
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Abstract

No abstract record available.

Inventors

  • 👤 Stiebel Theodor

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-04 20:29
CPC Classifications
H; H05; H05B; H05B3/00; H05B3/78; H05B3/80; A; A47; A47J; A47J31/00; A47J31/44; A47J31/4482

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

DE572737C Cited
US1117277A Cited
US1425837A Cited
US1588776A Cited
US1680743A Cited
FR679520A Cited
US1923508A Cited
US2240953A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1956-05-25 1956-11-24 1957-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1960-05-25 1960-11-24 1961-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1964-05-25 1964-11-24 1965-05-26 $7700.00 Window Closed / Lapsed

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