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US3460840A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: US Industries Inc
•
Filing: 1966-08-11
•
Granted: 1969-08-12
•
Expires: 1986-08-11
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Abstract

No abstract record available.

Inventors

  • 👤 Donald Bernard Koepke

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 12:28
CPC Classifications
G; G11; G11B; G11B19/00; G11B19/02; G11B19/06

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CA464353A Cited
US2180859A Cited
US2564455A Cited
US2631857A Cited
US2944824A Cited
US2935324A Cited
US2969239A Cited
US3254896A Cited
US3218078A Cited
US3279798A Cited
US3271035A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-08-11 1973-02-10 1973-08-12 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-08-11 1977-02-10 1977-08-12 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-08-11 1981-02-10 1981-08-12 $7700.00 Window Closed / Lapsed

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