O'Callaghan; David John

Patent Applications and Registrations

Patent applications and USPTO patent grants for O'Callaghan; David John.The latest application filed is for "shaving razor providing enhanced control during shaving".

Company Profile

0.7.4

O'Callaghan; David John - Reading N/A GB

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Shaving razor including a biasing member producing a progressively increasing cartridge return torque and handle geometry enhancing control during shaving Grant 8,769,825 - Howell , et al. July 8, 2	2014-07-08
Shaving razor including a biasing member producing a progressively increasing cartridge return torque Grant 8,732,955 - Howell , et al. May 27, 2	2014-05-27
Shaving razor providing enhanced control during shaving Grant 8,650,763 - Howell , et al. February 18, 2	2014-02-18
Skin modeling methods and systems Grant 8,306,753 - Cowley , et al. November 6, 2	2012-11-06
Shaving Razor Including A Biasing Member Producing A Progressively Increasing Cartridge Return Torque App 20120096722 - Howell; Daren Mark ; et al.	2012-04-26
Shaving Razor Including A Biasing Member Producing A Progressively Increasing Cartridge Return Torque And Handle Geometry Enhancing Control During Shaving App 20120096723 - Howell; Daren Mark ; et al.	2012-04-26
Shaving Razor Providing Enhanced Control During Shaving App 20120096718 - Howell; Daren Mark ; et al.	2012-04-26
Skin Modeling Methods And Systems App 20100256966 - Cowley; Kevin David ; et al.	2010-10-07

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