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US3466156A Expired / Lapsed US ⏱️ 0.0 years remaining

Magnetic record members

Assignee: NCR Voyix Corp
•
Filing: 1966-12-01
•
Granted: 1969-09-09
•
Expires: 1986-12-01
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Abstract

No abstract record available.

Inventors

  • 👤 Richard T Peters
  • 👤 Joseph J Bourdon

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-23 04:32
CPC Classifications
G; G11; G11B; G11B5/00; G11B5/62; G11B5/72; G11B5/725; G11B5/726; Y; Y10; Y10S; Y10S428/00; Y10S428/90; Y10S428/91; Y10S428/922; Y10S428/923; Y10S428/924; Y10S428/926; Y10T; Y10T428/00; Y10T428/12; Y10T428/12229; Y10T428/12236; Y10T428/12243; Y10T428/12431; Y10T428/12493; Y10T428/12535; Y10T428/12542; Y10T428/12549; Y10T428/12556; Y10T428/12569; Y10T428/12736; Y10T428/12771; Y10T428/12785; Y10T428/12861; Y10T428/12931; Y10T428/12986; Y10T428/26; Y10T428/263; Y10T428/264; Y10T428/265; Y10T428/31504; Y10T428/31678; Y10T428/31681; Y10T428/31801

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2923642A Cited
US3191286A Cited
US3269943A Cited
US3184724A Cited
US3219471A Cited
US3180715A Cited
US3258319A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1972-09-08 1973-03-10 1973-09-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1976-09-08 1977-03-10 1977-09-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1980-09-08 1981-03-10 1981-09-09 $7700.00 Window Closed / Lapsed

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