Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent
2007-11-27
2007-11-27
Davis, Antoine D. (Department: 2915)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Design Patent
active
29255427
CLAIM:
The ornamental design for a digital caliper, as shown and described.
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patent: 5477621 (1995-12-01), Koizumi et al.
patent: D401170 (1998-11-01), Reymond
patent: D444083 (2001-06-01), Ohtani et al.
patent: D449547 (2001-10-01), Reymond
patent: 6990746 (2006-01-01), Penna et al.
patent: D522892 (2006-06-01), Reymond
Yang Zhong Yi
Zhang Yanchen
Davis Antoine D.
International Precision Instruments Corp.
Kwan Let Z.
Law Offices of Bin Li & Associates
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