Steven T. Ewing

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South Pasadena, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Surgical handpiece shell
- Patent number D351227
- Issue date Oct 4, 1994
- Alcon Laboratories, Inc.
- Douglas M. Patton
- D24 - Medical and laboratory equipment
Information Patent Grant
Housing for a one-way ultrasonic ceiling sensor
- Patent number D337733
- Issue date Jul 27, 1993
- Novitas, Inc.
- Steven T. Ewing
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Housing for a two-way ultrasonic ceiling sensor
- Patent number D337542
- Issue date Jul 20, 1993
- Novitas, Inc.
- Steven T. Ewing
- D10 - Measuring, testing, or signalling instruments