← Back to Patent Explorer
US3147610A Expired / Lapsed US ⏱️ 0.0 years remaining

Instrument for recording temperature and method of calibration thereof

Assignee: Ametek Inc
•
Filing: 1962-08-08
•
Granted: 1964-09-08
•
Expires: 1982-08-08
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

No abstract record available.

Inventors

  • 👤 Mollick Milton

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-09 21:16
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/02; G01K1/022

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 101 words
IN A MAXIMUM-MINIMUM TEMPERATURE RECORDER, A SUPPORT; A U-SHAPED SPRING HAVING ONE OF ITS LEGS ANCHORED TO SAID SUPPORT AND THE OTHER LEG THEREOF FREE; ARM MEANS CONNECTED TO SAID FREE LEG; STYLUS MEANS MOUNTED ON SAID ARM MEANS AT ITS END OPPOSITE THAT CONNECTED TO SAID FREE LEG; A FRAME; A GLASS RECORDING ELEMENT HAVING AN ALUMINIZED SURFACE ADAPTED TO BE SUPPORTED BY SAID FRAME IN COOPERATIVE POSITION RELATIVE TO SAID STYLUS; MEANS FOR ADJUSTABLY MOVING SAID GLASS RECORDING ELEMENT TRANSVERSELY OF THE PATH OF MOVEMENT OF SAID STYLUS; AND BELLOWS MEANS BETWEEN SAID LEGS AND ABUTTING SAID FREE LEG.
Claim 2
Dependent Claim 101 words
IN A MAXIMUM-MINIMUM TEMPERATURE RECORDER, A SUPPORT; A U-SHAPED SPRING HAVING ONE OF ITS LEGS ANCHORED TO SAID SUPPORT AND THE OTHER LEG THEREOF FREE; ARM MEANS CONNECTED TO SAID FREE LEG; STYLUS MEANS MOUNTED ON SAID ARM MEANS AT ITS END OPPOSITE THAT CONNECTED TO SAID FREE LEG; A FRAME; A GLASS RECORDING ELEMENT HAVING AN ALUMINIZED SURFACE ADAPTED TO BE SUPPORTED BY SAID FRAME IN COOPERATIVE POSITION RELATIVE TO SAID STYLUS; MEANS FOR ADJUSTABLY MOVING SAID GLASS RECORDING ELEMENT TRANSVERSELY OF THE PATH OF MOVEMENT OF SAID STYLUS; AND BELLOWS MEANS BETWEEN SAID LEGS AND ABUTTING SAID FREE LEG.

References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-09-08 1968-03-09 1968-09-08 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-09-08 1972-03-09 1972-09-08 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-09-08 1976-03-09 1976-09-08 $7700.00 Window Closed / Lapsed

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag