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| Number | Title | Issue Date |
| 7414513 | Organic component for overvoltage protection and associated circuit The invention concerns a component of predominantly organic material which affords overvoltage protection for electronic circuits, and a circuit by which a multiple of the threshold voltage of an individual component can be implemented. ... | 08/19/2008 |
| 7178224 | Apparatus for making a drainage element An apparatus is provided for making drainage elements in a vertical manner. In one embodiment, a vertically disposed hollow rotatable mandrel with a screw-threaded flight is used for guiding a length of perforated pipe and filling an annular space between the pipe a... | 02/20/2007 |
| D524567 | Outdoor chair | 07/11/2006 |
| 6837094 | Portable apparatus for measuring the flexibility of a golf club head The apparatus employs a steel impact ball which is mounted in a pendulum manner to swing against the face of a golf club head. The golf club is secured at one end to a spacer block on the base of the apparatus and the head of the club is freely mounted in facing rel... | 01/04/2005 |
| 6811545 | Safety needle The safety needle employs a manually operable actuator that can be depressed into a housing in order to release a spring-biased slider that carries a hollow needle. Upon release, the slider moves into a position to retract the needle over a blunt cannula so that the... | 11/02/2004 |
