Office supplies; artists and teachers materials – Teaching material – Demonstrator or exhibitor
Design Patent
2011-04-13
2011-11-08
Nelson, T. Chase (Department: 2914)
Office supplies; artists and teachers materials
Teaching material
Demonstrator or exhibitor
Design Patent
active
D0648392
CLAIM:
The ornamental design for multiplication teaching aid set, as shown and described.
REFERENCES:
patent: D173363 (1954-11-01), Louis
patent: 2901839 (1959-09-01), Huff
patent: 3061947 (1962-11-01), Faudree
patent: 4445865 (1984-05-01), Sellon
patent: 4674433 (1987-06-01), Inada
patent: 5076793 (1991-12-01), Aghevli et al.
patent: D338243 (1993-08-01), Underwood
patent: D357280 (1995-04-01), Bechler et al.
patent: D395675 (1998-06-01), Perez
patent: 5927717 (1999-07-01), Berkovi et al.
patent: 5951299 (1999-09-01), Kim
patent: 6089871 (2000-07-01), Jaffe
patent: 6109924 (2000-08-01), Sanford et al.
patent: 6579101 (2003-06-01), Phan
patent: D480108 (2003-09-01), Jeffirs et al.
patent: D480109 (2003-09-01), Jeffirs et al.
patent: D481071 (2003-10-01), Jeffirs et al.
patent: 6652286 (2003-11-01), Larsen
patent: D490467 (2004-05-01), Jeffirs et al.
patent: 6813841 (2004-11-01), Ramsey
patent: 7014468 (2006-03-01), Thorpe
patent: 7052279 (2006-05-01), Losq
patent: D541345 (2007-04-01), Chang et al.
patent: 7537454 (2009-05-01), La Deaux
patent: D621878 (2010-08-01), Weiss et al.
patent: D639339 (2011-06-01), Marquez Canada
Cavanna Mark
Nelson T. Chase
Pearne & Gordon LLP
LandOfFree
Multiplication teaching aid set does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Multiplication teaching aid set, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multiplication teaching aid set will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4312985