| Number | Name | Date | Kind |
|---|---|---|---|
| 1684009 | Brown | Sep 1928 | |
| 2441812 | Haffner | May 1948 | |
| 2510337 | Franklin | Jun 1950 | |
| 2800104 | Cameron | Jul 1957 | |
| 2892585 | Gilmore | Jun 1959 | |
| 2966679 | Harris | Dec 1960 | |
| 2981465 | Bartel | Apr 1961 | |
| 3161005 | Ackerson | Dec 1964 | |
| 3258811 | Braun | Jul 1966 | |
| 3509693 | French | May 1970 | |
| 3589337 | Doss | Jun 1971 | |
| 3687112 | Henderson | Aug 1972 | |
| 3721246 | Landis | Mar 1973 | |
| 3777712 | Gardner et al. | Dec 1973 | |
| 3777771 | De Visscher | Dec 1973 | |
| 3852759 | Felsenheld et al. | Dec 1974 | |
| 3885576 | Symmes | May 1975 | |
| 3885733 | Klebold et al. | May 1975 | |
| 3998459 | Henderson et al. | Dec 1976 | |
| 4152705 | Kowols | May 1979 | |
| 4162515 | Henderson et al. | Jul 1979 | |
| 4163981 | Wilson | Aug 1979 | |
| 4169267 | Wong et al. | Sep 1979 | |
| 4202293 | Gonda et al. | May 1980 | |
| 4229743 | Vo et al. | Oct 1980 | |
| 4238800 | Newington | Dec 1980 | |
| 4335682 | Gonda et al. | Jun 1982 | |
| 4394956 | Andrews et al. | Jul 1983 | |
| 4435713 | Gasparaitis et al. | Mar 1984 | |
| 4490727 | Kowols | Dec 1984 | |
| 4539937 | Workman | Sep 1985 | |
| 4745882 | Yarnell, Sr. | May 1988 | |
| 4802482 | Gonda et al. | Feb 1989 | |
| 4974402 | Gonda et al. | Dec 1990 | |
| 5099797 | Gonda | Mar 1992 | |
| 5193484 | Gonda | Mar 1993 |
| Number | Date | Country |
|---|---|---|
| 3237927 | Apr 1984 | DEX |
| Entry |
|---|
| Mays Pond Beeper Collar. Orvis Catalog 1994. |
| Orvis Fall Hunting and Fishing Catalog, Mays Pond Beeper Collar, 1994, p. 10. |
| Photographs of Momentum Technology dog training system. |