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US2970536A Expired / Lapsed US ⏱️ 0.0 years remaining

Postage meter machines

Assignee: Pitney Bowes Inc
•
Filing: 1958-02-19
•
Granted: 1961-02-07
•
Expires: 1978-02-19
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Abstract

No abstract record available.

Inventors

  • 👤 Bach John William

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 21:42
CPC Classifications
G; G07; G07B; G07B17/00; G07B17/00185; G07B17/00193; G07B17/00459; G07B17/00467; G07B2017/00233; G07B2017/0025; G07B2017/005; G07B17/00508; G07B2017/00612; G07B2017/0062

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2371070A Cited
US1114893A Cited
US1164212A Cited
US1331579A Cited
US1529130A Cited
US2434996A Cited
US2414937A Cited
US2631035A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1964-02-07 1964-08-08 1965-02-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1968-02-07 1968-08-08 1969-02-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1972-02-07 1972-08-08 1973-02-07 $7700.00 Window Closed / Lapsed

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