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US3351911A Expired / Lapsed US ⏱️ 0.0 years remaining

Interfacing system

Assignee: Honeywell Inc
•
Filing: 1964-08-18
•
Granted: 1967-11-07
•
Expires: 1984-08-18
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Abstract

No abstract record available.

Inventors

  • 👤 Kenneth G Harple
  • 👤 Wallace B Jakacki

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 16:59
CPC Classifications
H; H03; H03K; H03K17/00; H03K17/51; H03K17/80; G; G06; G06F; G06F13/00; G06F13/14; G06F13/20; G06F13/22; G06F13/38; G06F13/40; G06F13/4063; H03K17/81

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2734182A Cited
US2782399A Cited
US2933618A Cited
US3034101A Cited
US3061192A Cited
US3094610A Cited
US3157862A Cited
US3201759A Cited
US3164824A Cited
US3248701A Cited
US3200380A Cited
US3238505A Cited
US3293612A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-11-06 1971-05-08 1971-11-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-11-06 1975-05-08 1975-11-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-11-06 1979-05-08 1979-11-07 $7700.00 Window Closed / Lapsed

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