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Robert D. Monahan
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Canton, MA, US
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Patents Grants
last 30 patents
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Patent Grant
Child safety barriers
Patent number
7,178,792
Issue date
Feb 20, 2007
The First Years Inc.
Robert D. Monahan
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Adjustable width child safety barrier
Patent number
6,536,502
Issue date
Mar 25, 2003
First Years Inc., The
James J. Britto
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Operating child safety barriers
Patent number
6,536,163
Issue date
Mar 25, 2003
First Years Inc.
Robert D. Monahan
E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
Patents Applications
last 30 patents
Information
Patent Application
Child safety barriers
Publication number
20030197164
Publication date
Oct 23, 2003
Robert D. Monahan
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Application
Adjustable width child safety barrier
Publication number
20020179257
Publication date
Dec 5, 2002
James J. Britto
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS