Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent
2007-07-10
2008-03-11
Davis, Antoine D. (Department: 2915)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Design Patent
active
D0563808
CLAIM:
The ornamental design for an I-beam spirit level, as shown and described.
REFERENCES:
patent: 7228637 (2007-06-01), Kim
Levinson Amy
Schwartz Mordechai
Davis Antoine D.
Kapro Industries Ltd.
Novick Harold L.
The Nath Law Group
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