← Back to Patent Explorer
US3290691A Expired / Lapsed US ⏱️ 0.0 years remaining

Recorder with flexible tape indicator

Assignee: Honeywell Inc
•
Filing: 1964-11-27
•
Granted: 1966-12-06
•
Expires: 1984-11-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Jr Lester R Leidy

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-27 04:11
CPC Classifications
G; G01; G01D; G01D15/00; G01D15/24; G01D5/00; G01D5/12; G01D9/00; G01D9/28; G01D9/30; G11; G11B; G11B9/00

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 111 words
AN APPARATUS FOR INDICATING AND RECORDING, COMPRISING A STRIP CHART, A STATIONARY SUPPORT, A DRIVE MEANS RESPONSIVE TO THE VARIABLE BEING MEASURED A SCALE MOUNTED ON SAID SUPPORT, A FLEXIBLE MEMBER MOVABLE RELATIVE TO SAID SCALE AND HAVING DISTINGUISHING PORTIONS COOPERATING WITH SAID SCALE TO FORM AN INDICATOR, MEANS CONNECTED TO THE ENDS OF THE FLEXIBLE MEMBER TO PLACE THE FLEXIBLE MEMBER UNDER TENSION, A RECORDER COMPRISING A MARKING ELEMENT FORMING AN EXTENSIBLE POINTER PORTION OF THE INDICATOR AND IN ENGAGEMENT WITH SAID CHART AND SAID FLEXIBLE MEMBER, AND A FORCE-APPLYING MEANS CONNECTED TO THE FLEXIBLE MEMBER TO APPLY A TWIST THERETO AND TO BIAS SAID MARKING ELEMENT AGAINST SAID CHART.
Claim 2
Independent Claim 111 words
AN APPARATUS FOR INDICATING AND RECORDING, COMPRISING A STRIP CHART, A STATIONARY SUPPORT, A DRIVE MEANS RESPONSIVE TO THE VARIABLE BEING MEASURED A SCALE MOUNTED ON SAID SUPPORT, A FLEXIBLE MEMBER MOVABLE RELATIVE TO SAID SCALE AND HAVING DISTINGUISHING PORTIONS COOPERATING WITH SAID SCALE TO FORM AN INDICATOR, MEANS CONNECTED TO THE ENDS OF THE FLEXIBLE MEMBER TO PLACE THE FLEXIBLE MEMBER UNDER TENSION, A RECORDER COMPRISING A MARKING ELEMENT FORMING AN EXTENSIBLE POINTER PORTION OF THE INDICATOR AND IN ENGAGEMENT WITH SAID CHART AND SAID FLEXIBLE MEMBER, AND A FORCE-APPLYING MEANS CONNECTED TO THE FLEXIBLE MEMBER TO APPLY A TWIST THERETO AND TO BIAS SAID MARKING ELEMENT AGAINST SAID CHART.

References Cited (Backward Citations)

US1772605A Cited
US2488338A Cited
US2673138A Cited
US3158026A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1969-12-05 1970-06-06 1970-12-06 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1973-12-05 1974-06-06 1974-12-06 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1977-12-05 1978-06-06 1978-12-06 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag