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US2777554A Expired / Lapsed US ⏱️ 0.0 years remaining

Coin operated release mechanism and change-maker for freeing a selective dispensing device for operation

Assignee: Mills Industries Inc
•
Filing: 1948-04-01
•
Granted: 1957-01-15
•
Expires: 1968-04-01
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Abstract

No abstract record available.

Inventors

  • 👤 Steiner Louis

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 21:49
CPC Classifications
G; G07; G07F; G07F5/00; G07F5/24

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US384939A Cited
US482824A Cited
US1782666A Cited
US1890761A Cited
US1938815A Cited
US1971298A Cited
US2044672A Cited
US2090368A Cited
US2247888A Cited
US2429148A Cited
US2330153A Cited
US2453398A Cited
US2457187A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1960-01-15 1960-07-16 1961-01-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1964-01-15 1964-07-16 1965-01-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1968-01-15 1968-07-16 1969-01-15 $7700.00 Window Closed / Lapsed

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