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US2771225A Expired / Lapsed US ⏱️ 0.0 years remaining

Pump construction for candy depositing machine

Assignee: National Equipment Corp
•
Filing: 1955-06-17
•
Granted: 1956-11-20
•
Expires: 1975-06-17
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Abstract

No abstract record available.

Inventors

  • 👤 George S Perkins

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 00:53
CPC Classifications
A; A23; A23G; A23G3/00; A23G3/02; A23G3/0236; A23G3/0252; A23G3/0257

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2535828A Cited
US2571790A Cited
US2510317A Cited
US2597175A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-11-20 1960-05-21 1960-11-20 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-11-20 1964-05-21 1964-11-20 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-11-20 1968-05-21 1968-11-20 $7700.00 Window Closed / Lapsed

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