David John O'Callaghan

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Reading, GB

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Patents Grantslast 30 patents

Information Patent Grant
Shaving razor including a biasing member producing a progressively...
- Patent number 8,769,825
- Issue date Jul 8, 2014
- The Gillette Company
- Daren Mark Howell
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Shaving razor including a biasing member producing a progressively...
- Patent number 8,732,955
- Issue date May 27, 2014
- The Gillette Company
- Daren Mark Howell
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Grant
Shaving razor providing enhanced control during shaving
- Patent number 8,650,763
- Issue date Feb 18, 2014
- The Gillette Company
- Daren Mark Howell
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
SHAVING RAZOR INCLUDING A BIASING MEMBER PRODUCING A PROGRESSIVELY...
- Publication number 20120096723
- Publication date Apr 26, 2012
- Daren Mark Howell
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SHAVING RAZOR PROVIDING ENHANCED CONTROL DURING SHAVING
- Publication number 20120096718
- Publication date Apr 26, 2012
- Daren Mark Howell
- B26 - HAND CUTTING TOOLS CUTTING SEVERING
Information Patent Application
SHAVING RAZOR INCLUDING A BIASING MEMBER PRODUCING A PROGRESSIVELY...
- Publication number 20120096722
- Publication date Apr 26, 2012
- Daren Mark Howell
- B26 - HAND CUTTING TOOLS CUTTING SEVERING