Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent
2008-06-30
2009-08-11
Davis, Antoine D (Department: 2915)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Design Patent
active
D0597872
CLAIM:
The ornamental design for a spirit level device, as it is shown and described.
REFERENCES:
patent: D497316 (2004-10-01), Kun et al.
patent: D503635 (2005-04-01), Kallabis
patent: 7472487 (2009-01-01), Tran et al.
LandOfFree
Spirit level device does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Spirit level device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Spirit level device will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4107966