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US3158134A Expired / Lapsed US ⏱️ 0.0 years remaining

Cattle standing heat detector

Assignee: Individual
•
Filing: 1963-08-26
•
Granted: 1964-11-24
•
Expires: 1983-08-26
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Abstract

No abstract record available.

Inventors

  • 👤 Herbert J Larson

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-26 20:10
CPC Classifications
A; A61; A61D; A61D17/00; A61D17/002

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 104 words
IN A CATTLE STANDING HEAT DETECTOR, (A) A BASE FOR ATTACHMENT TO THE BACK OF THE COW TO BE BRED, (B) A CONTAINER MOUNTED ON SAID BASE AND CONSTRUCTED FROM RESILIENT MATERIAL AND HAVING A TUBULAR WALL, (C) A COLORED LIQUID WITHIN SAID CONTAINER, (D) A TRANSPARENT RECEPTACLE FOR THE COLORED LIQUID MOUNTED ON SAID BASE AHEAD OF SAID CONTAINER, (E) MEANS FOR CONNECTING SAID CONTAINER TO SAID RECEPTACLE FOR COMMUNICATION THEREBETWEEN, AND DEFINING A SEALED ENCLOSURE, (F) A PARTITION BETWEEN SAID CONTAINER AND RECEPTACLE, (G) SAID PARTITION AND WALL FORMING A VALVE HAVING A MOVABLE PART AND DISPOSED BETWEEN SAID CONTAINER AND RECEPTACLE.
Claim 2
Dependent Claim 104 words
IN A CATTLE STANDING HEAT DETECTOR, (A) A BASE FOR ATTACHMENT TO THE BACK OF THE COW TO BE BRED, (B) A CONTAINER MOUNTED ON SAID BASE AND CONSTRUCTED FROM RESILIENT MATERIAL AND HAVING A TUBULAR WALL, (C) A COLORED LIQUID WITHIN SAID CONTAINER, (D) A TRANSPARENT RECEPTACLE FOR THE COLORED LIQUID MOUNTED ON SAID BASE AHEAD OF SAID CONTAINER, (E) MEANS FOR CONNECTING SAID CONTAINER TO SAID RECEPTACLE FOR COMMUNICATION THEREBETWEEN, AND DEFINING A SEALED ENCLOSURE, (F) A PARTITION BETWEEN SAID CONTAINER AND RECEPTACLE, (G) SAID PARTITION AND WALL FORMING A VALVE HAVING A MOVABLE PART AND DISPOSED BETWEEN SAID CONTAINER AND RECEPTACLE.

References Cited (Backward Citations)

US3076431A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1967-11-24 1968-05-25 1968-11-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1971-11-24 1972-05-25 1972-11-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1975-11-24 1976-05-25 1976-11-24 $7700.00 Window Closed / Lapsed

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