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Spot and glow baton
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Patent number D682724
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Issue date May 21, 2013
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Grace Industries, Inc.
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James P. Campman
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D10 - Measuring, testing, or signalling instruments
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Small personal communicator
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Patent number D456730
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Issue date May 7, 2002
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James P. Campman
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D10 - Measuring, testing, or signalling instruments
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Fast acting alarm key
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Patent number D453699
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Issue date Feb 19, 2002
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James P. Campman
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D10 - Measuring, testing, or signalling instruments
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Glow and flash baton
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Patent number 6,213,623
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Issue date Apr 10, 2001
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James P. Campman
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G08 - SIGNALLING
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Baton holder
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Patent number D438699
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Issue date Mar 13, 2001
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James P. Campman
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D03 - Travel goods and personal belongings
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Activation key
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Patent number D436547
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Issue date Jan 23, 2001
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James P. Campman
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D10 - Measuring, testing, or signalling instruments
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Holding bracket
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Patent number D398219
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Issue date Sep 15, 1998
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James P. Campman
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D08 - Tools and hardware
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Personal security alarm
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Patent number D396819
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Issue date Aug 11, 1998
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James P. Campman
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D10 - Measuring, testing, or signalling instruments
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Traffic master light wand
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Patent number D389420
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Issue date Jan 20, 1998
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James P. Campman
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D10 - Measuring, testing, or signalling instruments
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