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| Number | Title | Issue Date |
| 7062950 | Measurement device A measurement device with a cylindrical housing (2), with a sensor element and with an adjustment element (6) made, for example, as a potentiometer, for setting at least one parameter of the measurement device. The measurement device (1) is espe... | 06/20/2006 |
| 5632226 | Bicycle speed indicator A speed indicator for bicycles for indicating the shifting action of the bicycle and a speed sign at each state of shift includes a driving wheel driven by a takeup reel of a shifting device, a resilient strip driven by the driving wheel, and a track alon... | 05/27/1997 |
| 4341118 | Temperature verification apparatus Tamper proof apparatus for verification that a critical temperature has been reached or exceeded includes a permanently sealed casing and cap containing a thermal element connected to a rotatable cam having a temperature indicator extending outwardly ther... | 07/27/1982 |
| 3991702 | Turns-counting dial A turns-counting dial for multi-turn potentiometers and the like, and having an intermittent-motion mechanism connecting a shaft-mounted control knob to a turns-counting ring. An interrupted-tooth gear coupled to the turns-counting ring is locked against ... | 11/16/1976 |
| 3962986 | Display mileage reminder device for vehicle parts servicing A set of display wheels are jointly driven from a conventional vehicle odometer so as to complete a revolution each time the vehicle travels a predetermined distance of, for example, 10,000 kilometers. Each display wheel has one or more warning zones on i... | 06/15/1976 |
