Measuring – testing – or signalling instruments – Security or signal instrument or casing – Visual
Patent
1991-05-16
1992-07-07
Burke, Wallace R.
Measuring, testing, or signalling instruments
Security or signal instrument or casing
Visual
D10113
Patent
active
D03276589
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Kulp Jack H.
Sullivan James P.
Burke Wallace R.
DaRin Edward J.
Jackson Marcus
Traffix Devices Inc.
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