| | ||
| Home| FAQ | Search:Advanced|Person|Company| Type|Class | Login | |
| Quick search: | ||
| All Patents in class 340/870.18 | |||||
      | |||||
| Number | Date | Patentee | Title | Type | |
| 2,477,085 | Jul. 26, 1949 | F. Rieber | Frequency Controlled Micrometer | micrometers | |
| 3,258,667 | Jun. 28, 1966 | J. Steranka, Jr., J.O. McDonough | Phase Shift Decoder for a Servo Control | electronic circuitry and apparatus | |
| 5,517,190 | May 14, 1996 | C.N. Gunn | Physical Measurement from changes in Reactance | measurement gauges | |