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United States Utility Patents
5,050,580 - 5,050,589

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NumberTitle
5,050,580 WITHDRAWN
5,050,581 Process and device for drawing off vapors and fumes
5,050,582 Fluid heating apparatus and process particularly suitable for a deep fat fryer
5,050,583 Device for protectively covering hearths
5,050,584 Endoscope with a solid-state image pickup device
5,050,585 Sheathed endoscope
5,050,586 Mandible manipulator
5,050,587 Vibrator system and vibrotherapeutic device using the same
5,050,588 High energy ultrasonic lens assembly with mounting facets
5,050,589 Isokinetic knee table



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