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E-Z Riser, Inc.
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Kansas City, MO, US
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Patents Grants
last 30 patents
Information
Patent Grant
E-Z riser stair guide
Patent number
7,954,249
Issue date
Jun 7, 2011
E-Z Riser, Inc.
Thomas Raymond Perkey
B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
Patents Applications
last 30 patents
Trademark
last 30 trademarks
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Trademark
77903506 - E-Z RISER, INC.
Serial number
77903506
Filing date
Dec 31, 2009
E-Z Riser, Inc.
8 - Hand tools and implements (hand-operated)