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US3080561A Expired / Lapsed US ⏱️ 0.0 years remaining

Strip chart recording apparatus

Assignee: Schneider Electric Systems USA Inc
•
Filing: 1958-09-15
•
Granted: 1963-03-05
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Expires: 1978-09-15
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Abstract

No abstract record available.

Inventors

  • 👤 Hoel L Bowditch
  • 👤 Allen Albert

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 16:09
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/28; G01D15/30

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 49 words
A STRIP CHART RECORDING INSTRUMENT COMPRISING PLATEN MEANS, A STRIP CHART RECORD HAVING TRANSVERSE FOLD LINES POSITIONED FOR MOVEMENT PAST SAID PLATEN MEANS, A PEN MOUNTED FOR TRANSVERSE MOVEMENT ACROSS SAID CHART RECORD TO PLACE LIQUID INDICIA MARKINGS THEREON, SAID PLATEN MEANS BEING PROVIDED WITH TRANSVERSE GROOVE MEANS CON-

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1966-03-04 1966-09-03 1967-03-05 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1970-03-04 1970-09-03 1971-03-05 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1974-03-04 1974-09-03 1975-03-05 $7700.00 Window Closed / Lapsed

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