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US3844273A Expired / Lapsed US ⏱️ 0.0 years remaining

Method and apparatus for animal heat detection and recording

Assignee: Contel Corp
•
Filing: 1972-04-24
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Granted: 1974-10-29
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Expires: 1992-04-24
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Abstract

Abstract 1. APPARATUS FOR IDENTIFYING FEMALE ANIMALS IN HEAT COMPRISING: ACTIVATING MEANS RESPONSIVE TO A MANIFESTATION REFLECTING THE OCCURRENCE OF A STATE OF STANDING HEAT IN A FEMALE ANIMAL, TRANSMITTING MEANS CONNECTED TO SAID ACTIVATING MEANS FOR TRANSMITTING A SIGNAL FROM SAID ANIMAL TO A PLACE REMOTE THERE FROM WHEN SAID ACTIVATING MEANS RESPONDS TO SAID MANIFESTATION REFLECTING THHE OCCURRENCE OF A STATE OF HEAT IN SAID FEMALE ANIMAL, SAID TRANSMITTING MEANS BEING CONTIGUOUS TO SAID FEMALE ANIMAL, RECEIVING MEANS FOR RECEIVING THE SIGNAL TRANSMITTED BY SAID TRANSMITTING MEANS, AND INDICATING MEANS CONNECTED TO SAID RECEIVING MEANS TO PROVIDE AN IDENTIFICATION OF THE FEMALE ANIMAL INDICATED BY SAID TRANSMITTED SIGNAL TO BE IN STANDING HEAT. D R A W I N G

Inventors

  • 👤 J Polson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 05:07
CPC Classifications
A; A61; A61B; A61B5/00; A61B5/0002; A61B5/0004; A61B5/0008; A61D; A61D17/00; A61D17/002; Y; Y10; Y10S; Y10S128/00; Y10S128/903

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1977-10-28 1978-04-29 1978-10-29 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1981-10-28 1982-04-29 1982-10-29 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1985-10-28 1986-04-29 1986-10-29 $7700.00 Window Closed / Lapsed

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