Matches 151 - 166 out of 166 < 1 2 3 4
Match Document Document Title
3811423 DEVICE FOR INSERTION INTO THE REPRODUCTIVE TRACT AND METHOD OF USING SAME  
A device for detection of fluid precursive to ovulation such as estrus in animals of the type having a tubular reproductive tract including an ovary (e.g., a cow). The device includes a...
3749089 OVULATION MONITOR  
An instrument for monitoring ovulation including a dual electrode vaginal probe and monitoring device for indicating the magnitude and polarity of the electrochemical response of vaginal fluids...
3603291 ANIMAL MARKING DEVICE  
An animal marking device to be worn by a male animal during the breeding season so constructed that when the animal has coition with a female, the female will be marked in such a manner that the...
3472738 TEST IMPLEMENT FOR DETECTING PEROXIDASE  
3297020 Apparatus for detecting estrus in animals  
3205857 Cattle standing heat detecting device  
3158134 Cattle standing heat detector  
3117569 Indicator instrument  
3076431 Method and device for detecting period of heat in cows  
3037496 Fertility testing apparatus  
3031654 Indicating mechanisms  
3017879 Fertility tester  
2945491 Manipulative holder for testing purposes  
2927463 Method of preparing basal temperature graphs  
1428065 Title is not available  
3844273 Title is not available  
Matches 151 - 166 out of 166 < 1 2 3 4