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Recording method and device

Assignee: SCM-P&S Inc
•
Filing: 1966-10-26
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Granted: 1970-05-26
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Expires: 1986-10-26
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Abstract

No abstract record available.

Inventors

  • 👤 John Guzak Jr
  • 👤 George E Misthos
  • 👤 Donald J Stefanik

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 18:59
CPC Classifications
H; H04; H04L; H04L13/00; H04L13/18; H04L13/182; B; B41; B41J; B41J1/00; B41J1/22; B41J1/32; B41J1/44; B41J1/46; B41J1/52; B41J9/00; B41J9/26; B41J9/36; H04L25/00; H04L25/38; H04L25/40; H04L25/49; H04L25/4902

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2692551A Cited
US3215778A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-05-25 1973-11-24 1974-05-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-05-25 1977-11-24 1978-05-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-05-25 1981-11-24 1982-05-26 $7700.00 Window Closed / Lapsed

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