"Fooling around with alternating current is just a waste of time. Nobody will use it, ever."
Thomas Edison ; 1889
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| Number | Title | Issue Date |
| 5505713 | Indwelling catheter with stable enzyme coating An improved indwelling catheter adapted for long-term usage includes a stable enzyme coating to prevent occlusion of the catheter lumen. The enzyme coating includes a fibrinolytic and/or lipolytic enzyme incorporated in a catheter coating to resist or con... | 04/09/1996 |
| 5456940 | System for lubricating a syringe barrel A system and related method are provided for lubricating an interior surface of a device, such as the inner diameter surface of a syringe barrel. A fixture is provided for receiving and supporting the syringe barrel with an open rear end in alignment with... | 10/10/1995 |