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US2949185A Expired / Lapsed US ⏱️ 0.0 years remaining

Padlock display cards

Assignee: Master Lock Co LLC
•
Filing: 1958-05-19
•
Granted: 1960-08-16
•
Expires: 1978-05-19
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Abstract

No abstract record available.

Inventors

  • 👤 Daniel J Foote
  • 👤 Nathan L Berkowitz

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 10:57
CPC Classifications
G; G09; G09F; G09F5/00; G09F5/04

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CA539776A Cited
US791912A Cited
US1598857A Cited
US1873893A Cited
US2021070A Cited
US2229427A Cited
US2472532A Cited
US2854135A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1963-08-16 1964-02-15 1964-08-16 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1967-08-16 1968-02-15 1968-08-16 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1971-08-16 1972-02-15 1972-08-16 $7700.00 Window Closed / Lapsed

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