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US2932902A Expired / Lapsed US ⏱️ 0.0 years remaining

Film drying apparatus

Assignee: Brown Forman Distillers Corp
•
Filing: 1955-11-07
•
Granted: 1960-04-19
•
Expires: 1975-11-07
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Abstract

No abstract record available.

Inventors

  • 👤 John B Copenhefer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 10:39
CPC Classifications
G; G03; G03D; G03D15/00; G03D15/02; G03D15/022

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1479453A Cited
US2012115A Cited
DE652038C Cited
US2225505A Cited
US2553516A Cited
US2775046A Cited
US2601080A Cited
US2659162A Cited
US2724907A Cited
US2772486A Cited
US2758356A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-04-19 1963-10-19 1964-04-19 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-04-19 1967-10-19 1968-04-19 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-04-19 1971-10-19 1972-04-19 $7700.00 Window Closed / Lapsed

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