| Number | Name | Date | Kind |
|---|---|---|---|
| D187594 | Stover | Apr 1960 | |
| D187792 | Stover | May 1960 | |
| D188377 | Martin | Jul 1960 | |
| D243404 | Mooney et al. | Feb 1977 | |
| D243405 | Mooney et al. | Feb 1977 | |
| D243406 | Mooney et al. | Feb 1977 | |
| D243407 | Mooney et al. | Feb 1977 | |
| D336282 | Guginsky | Jun 1993 | |
| D339793 | Nardi et al. | Sep 1993 | |
| 1134565 | Vibber | Apr 1915 | |
| 2086710 | Foetsch | Jul 1937 | |
| 2481303 | Frank et al. | Sep 1949 | |
| 2485676 | Thomas, Jr. | Jul 1949 | |
| 2487912 | Wellman | Nov 1949 | |
| 2490286 | Tornblom | Dec 1949 | |
| 2535658 | Strom | Jun 1950 | |
| 2552149 | Clark et al. | May 1951 | |
| 2749148 | Schneiderman | Jun 1956 | |
| 2973212 | Rose | Feb 1961 | |
| 3321219 | Sebo | May 1967 | |
| 3454291 | Goldsobel et al. | Jul 1969 | |
| 3836941 | Izraeli | Sep 1974 | |
| 4611876 | Barrabes | Sep 1986 | |
| 4629281 | Kruger | Dec 1986 | |
| 4641863 | Shemtov | Feb 1987 | |
| 4929198 | Strate et al. | May 1990 | |
| 4995647 | Carey | Feb 1991 | |
| 5165735 | Nardi et al. | Nov 1992 |
| Number | Date | Country |
|---|---|---|
| 496659 | Oct 1953 | CAX |
| 2457-021 | Jan 1981 | FRX |
| Entry |
|---|
| ETP Suggested Retail Net Price Schedule, Electrical Products Group, Berger Industries, Inc., Maspeth, New York, May 26, 1977. |
| ETP Catalog No. 391, Berger Industries, Inc., Maspeth, New York, 1991. |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 30479 | Oct 1994 |
| Number | Date | Country | |
|---|---|---|---|
| Parent | 23254 | May 1994 |