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US3474727A Expired / Lapsed US ⏱️ 0.0 years remaining

Rotary tax stamp numbering machine with clutch drive

Assignee: GGA Corp A CORP OF DE
•
Filing: 1966-03-07
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Granted: 1969-10-28
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Expires: 1986-03-07
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Abstract

No abstract record available.

Inventors

  • 👤 Otto W Kampf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 15:32
CPC Classifications
B; B41; B41K; B41K3/00; B41K3/02; B41K3/12; B41K3/121; B41K3/125; B41K3/126; B41F; B41F33/00; B41F33/04; B41F33/045

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CA580461A Cited
US1683774A Cited
US1818751A Cited
US2258653A Cited
US2835195A Cited
US2818016A Cited
US2804015A Cited
US2889767A Cited
US3120176A Cited
US3203347A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-10-27 1973-04-28 1973-10-28 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-10-27 1977-04-28 1977-10-28 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-10-27 1981-04-28 1981-10-28 $7700.00 Window Closed / Lapsed

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