| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| Patents for Packard Electric Co. | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 628,957 | Jul. 18, 1899 | J.W. Packard | Electric transformer | electrical devices | |
| 1,114,840 | Oct. 27, 1914 | W.C. Woodland | Wireless telegraphy | telegraphy apparatus | |
| 1,573,904 | Feb. 23, 1926 | C.N. Bergmann | Switch-actuating mechanism | electric switches | |
| 1,678,129 | Jul. 24, 1928 | G.H. Tuttle | Tap changer | electrical devices | |