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US3524704A Expired / Lapsed US ⏱️ 0.0 years remaining

Multilength document recording apparatus

Assignee: Xerox Corp
•
Filing: 1966-10-17
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Granted: 1970-08-18
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Expires: 1986-10-17
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Abstract

No abstract record available.

Inventors

  • 👤 Lyman H Turner

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 22:47
CPC Classifications
G; G03; G03G; G03G15/00; G03G15/04; G03G15/041

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2889758A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-08-17 1974-02-16 1974-08-18 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-08-17 1978-02-16 1978-08-18 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-08-17 1982-02-16 1982-08-18 $7700.00 Window Closed / Lapsed

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