Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent
2002-03-27
2003-02-18
Davis, Antoine Duval (Department: 2913)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Design Patent
active
D0470424
CLAIM:
The ornamental design for a self leveling rotary laser, as shown and described.
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Hand James C.
Zhang Michael M.
Chicago Steel Tape Company
Davis Antoine Duval
Lee, Mann, Smith McWilliams, Sweeney and Ohlson
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