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US3535935A Expired / Lapsed US ⏱️ 0.0 years remaining

Circuit arrangement for electrical clinical thermometer

Assignee: Individual
•
Filing: 1968-03-27
•
Granted: 1970-10-27
•
Expires: 1988-03-27
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Abstract

No abstract record available.

Inventors

  • 👤 Oswald Raudszus

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 16:55
CPC Classifications
G; G01; G01K; G01K1/00; G01K1/02; G01K7/00; G01K7/16; G01K7/18; G01K7/20

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US1411396A Cited
US2049285A Cited
US2275317A Cited
US2657580A Cited
US2703833A Cited
US2971379A Cited
US3339414A Cited
US3348415A Cited
US3360715A Cited
US3367186A Cited
US3377862A Cited
US3431781A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1973-10-26 1974-04-27 1974-10-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1977-10-26 1978-04-27 1978-10-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1981-10-26 1982-04-27 1982-10-27 $7700.00 Window Closed / Lapsed

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