Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent
2005-04-05
2005-04-05
Davis, Antoine D. (Department: 2913)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Design Patent
active
D0503635
CLAIM:
The ornamental design for a spirit level, as shown and described.
REFERENCES:
patent: D497316 (2004-10-01), Kun et al.
Atabila Messgerate Gustav Ullrich GmbH
Davis Antoine D.
Dennison Schultz Dougherty & MacDonald
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