Number | Name | Date | Kind |
---|---|---|---|
3212496 | Preston | Oct 1965 | |
3273559 | Evans | Sep 1966 | |
3520294 | Fuzzell et al. | Jul 1970 | |
3582935 | Verhaeghe | Jun 1971 | |
3608541 | Hall | Sep 1971 | |
3618059 | Allen | Nov 1971 | |
3641540 | Cutler et al. | Feb 1972 | |
3670320 | Palmer | Jun 1972 | |
4055839 | Skeggs | Oct 1977 | |
4147160 | Aranow et al. | Apr 1979 |
Number | Date | Country |
---|---|---|
2416829 | Oct 1975 | DEX |
Entry |
---|
"Baby Buzzer"-Foaling Alarm, Locust Farms, Inc., Kirtland, Ohio (U.S. Ser. No. 698,948). |