Number | Name | Date | Kind |
---|---|---|---|
D108646 | LaVallee | Mar 1938 | |
D271297 | Johnson | Nov 1983 | |
D288557 | Du Bois | Mar 1987 | |
D288801 | Marshall | Mar 1987 | |
D290598 | Jaffe et al. | Jun 1987 | |
D290836 | Oesterheld et al. | Jul 1987 | |
D344929 | Fesmire et al. | Mar 1994 | |
3900767 | Person | Aug 1975 | |
4600960 | Clark | Jul 1986 | |
4794485 | Bennett | Dec 1988 | |
5089929 | Hilland | Feb 1992 | |
5191605 | Bower | Mar 1993 |
Entry |
---|
Voltage supperssors on p. 65 of Electrical Design Apr. 30, 1897. |
p. 11, Square D--Powerlink as Remote Power Switching System QO (B)-AS Circuit Breakers Square-D Product Catalog, Apr. 1993. |