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US3446116A Expired / Lapsed US ⏱️ 0.0 years remaining

Model to die reversal means and method

Assignee: Data Resolved Tools Pty Ltd
•
Filing: 1966-10-31
•
Granted: 1969-05-27
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Expires: 1986-10-31
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Abstract

No abstract record available.

Inventors

  • 👤 Christopher G Kelsey

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-08 23:39
CPC Classifications
B; B23; B23Q; B23Q35/00; B23Q35/04; B23Q35/08; B23Q35/20; B23Q35/12; B23Q35/121; B23Q35/18; B23Q2735/00; B23Q2735/02; B23Q2735/08; B23Q2735/085; Y; Y10; Y10T; Y10T409/00; Y10T409/30; Y10T409/30084; Y10T409/30112; Y10T409/301176; Y10T409/301624; Y10T409/30168; Y10T409/302072

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2831405A Cited
US3037760A Cited
US3257907A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-05-26 1972-11-25 1973-05-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-05-26 1976-11-25 1977-05-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-05-26 1980-11-25 1981-05-27 $7700.00 Window Closed / Lapsed

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