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US3381278A Expired / Lapsed US ⏱️ 0.0 years remaining

Data holding system

Assignee: Honeywell International Inc
•
Filing: 1966-12-22
•
Granted: 1968-04-30
•
Expires: 1986-12-22
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Abstract

No abstract record available.

Inventors

  • 👤 Knoll Jack
  • 👤 Hsu Kuei-Yin

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-25 20:20
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/048; G06F3/0487; G06F3/0489; G06F3/16; Y; Y10; Y10S; Y10S707/00; Y10S707/99941; Y10S707/99944; Y10S707/99945; Y10S707/99948

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3253263A Cited
US3181124A Cited
US3202972A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-04-30 1971-10-30 1972-04-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-04-30 1975-10-30 1976-04-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-04-30 1979-10-30 1980-04-30 $7700.00 Window Closed / Lapsed

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