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US3055544A Expired / Lapsed US ⏱️ 0.0 years remaining

Multilevel gravity-feed packagemerchandising machine

Assignee: Rowe Manufacturing Co Inc
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Filing: 1958-10-20
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Granted: 1962-09-25
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Expires: 1978-10-20
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Abstract

No abstract record available.

Inventors

  • 👤 Krakauer Merrill
  • 👤 Katz Peter
  • 👤 Harold F Fischer

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:10
CPC Classifications
G; G07; G07F; G07F11/00; G07F11/02; G07F11/28; G07F11/32; G07F11/38; G07F11/42

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US842980A Cited
US979318A Cited
US976089A Cited
US1357631A Cited
US1462283A Cited
US1619006A Cited
US2260643A Cited
US2496443A Cited
US2675237A Cited
US2858042A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1965-09-24 1966-03-26 1966-09-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1969-09-24 1970-03-26 1970-09-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1973-09-24 1974-03-26 1974-09-25 $7700.00 Window Closed / Lapsed

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