Jeremy P Ducharme

US Patent:

8317424, Nov 27, 2012

Filed:

Jun 3, 2004

Appl. No.:

10/861285

Inventors:

Alexander T. Chenvainu - Sudbury MA, US
Thomas A. Christman - Lexington MA, US
Jeremy Ducharme - Reading MA, US
Mark E. Farrell - Medfield MA, US

Assignee:

The Gillette Company - Boston MA

International Classification:

B43K 5/02
A61C 17/00
A61C 5/04

US Classification:

401188R, 453 80, 453 89

Abstract:

Oral care devices are provided that include a first component and a second component removably engaged with the first component; the first and second components having a respective fluid passageway extending therethrough, the respective passageways capable of fluid communication while the first and second components are engaged; and at least one of the first and second components including a sealing member constructed to allow fluid communication between the first and second passageways when the first and second passageways are engaged and to close the associated passageway when the first and second components are disengaged. Oral care devices are also provided that include a replaceable and refillable cartridge.

US Patent:

20070254260, Nov 1, 2007

Filed:

Nov 29, 2006

Appl. No.:

11/605559

Inventors:

Wayne Alden - Norwood MA, US
David Tyndall - Princeton NJ, US
Kenneth Dodd - Pensacola FL, US
Marianne Zsiska - Middletown OH, US
William Brown - Peabody MA, US
Alexander Chenvainu - Sudbury MA, US
Thomas Christman - Lexington MA, US
Jeremy Ducharme - Bedford MA, US
Mark Farrell - Medfield MA, US
Paul Sagel - Mason OH, US
David Jakubovic - Staines, GB

International Classification:

A61C 17/02

US Classification:

433085000, 424049000, 433080000

Abstract:

Oral care treatments are provided, including multi-component oral care compositions and methods for delivering such compositions to the oral cavity. Oral care devices and systems for implementing such oral care treatments are also provided.