Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent
2007-03-20
2007-03-20
Davis, Antoine D. (Department: 2915)
Measuring, testing, or signalling instruments
Measuring, regulating or indicating instrument, or casing
Geometric
Design Patent
active
29232409
CLAIM:
The ornamental design for a trundle wheel, as shown and described.
REFERENCES:
patent: D437796 (2001-02-01), Risi
patent: D458162 (2002-06-01), Wightman
patent: D486406 (2004-02-01), Critelli et al.
patent: D491081 (2004-06-01), Olson et al.
patent: D499033 (2004-11-01), Stevermer
patent: D500692 (2005-01-01), Olson et al.
patent: 7040036 (2006-05-01), Wang
NASCO Math catalog 2003, p. 101, http://catalogs.google.com/catalogs?hl=en&lr=&issue=17232&catpage=111.
Chiasson William
McGinn Brion
Wehrmeister Julie
Davis Antoine D.
ETA/Cuisenaire, a division of A. Daigger & Company, Incorpo
Michael & Best & Friedrich LLP
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