Robert A. O'Neil

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Glen Ellyn, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Scale
- Patent number D319797
- Issue date Sep 10, 1991
- Newell Co.
- Donald A. Bergman
- D10 - Measuring, testing, or signalling instruments
Information Patent Grant
Scale
- Patent number 4,893,685
- Issue date Jan 16, 1990
- Newell Co.
- Donald A. Bergman
- G01 - MEASURING TESTING