William K. Vatter

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Springfield, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Battery holder for electronic apparatus
- Patent number 4,752,539
- Issue date Jun 21, 1988
- Spectra-Physics, Inc.
- William K. Vatter
- G01 - MEASURING TESTING
Information Patent Grant
Multiple reference laser beam apparatus
- Patent number 4,676,598
- Issue date Jun 30, 1987
- Spectra-Physics, Inc.
- Theodore J. Markley
- G02 - OPTICS