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| Number | Title | Issue Date |
| 7324020 | General purpose input board for a touch actuation The specification and drawings present a new method and apparatus for a touch actuation in an electronic device using a general purpose input board. The input board comprises of a grating of conductors running in one direction (y-lines). Between these conductors the... | 01/29/2008 |
| 7158054 | General purpose input board for a touch actuation This invention describes a method for a touch actuation in an electronic device using a general purpose input board. The input board comprises of a grating of conductors running in one direction (y-lines). Between these conductors there are contacts connected to a g... | 01/02/2007 |
| 4659915 | Receptacle design for use with electronic key-like device Receptacle for a key-like device containing an embedded electronic circuit component with leads extending to the surface of the key to form contact areas thereon. The receptacle defines a keyway in which a plurality of contact pins are positioned and spac... | 04/21/1987 |
| 4390758 | Key-actuated electrical lock A key-actuated locking device is used with a key having a plurality of spaced-apart teeth which define a pattern. The locking device includes a key passageway into which the key is inserted with predetermined orientation. A plurality of elastomeric conduc... | 06/28/1983 |
| 4105885 | Hand operated instruments having non-magnetic safety switch Operator controlled devices in the form of hand operated instruments in which a ring worn by an operator is configured to be insertable into a recess in a hand holdable portion of the instrument. The recess includes a fixed contact configuration that is e... | 08/08/1978 |
