The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 26, 2006
Filed:
Jan. 27, 2003
Raymond Guimont, Guilford, CT (US);
Matthew Swanson, Mill Creek, WA (US);
Hao-chih Liu, Stanford, CA (US);
YE Tao, Stanford, CA (US);
Raymond Guimont, Guilford, CT (US);
Matthew Swanson, Mill Creek, WA (US);
Hao-Chih Liu, Stanford, CA (US);
Ye Tao, Stanford, CA (US);
Eveready Battery Company, Inc., St. Louis, MO (US);
Abstract
A shaving aid delivery system for a shaving system includes a razor head having a reservoir for holding a shaving aid and a heating apparatus disposed adjacent the reservoir. The delivery system also includes a shaving strip disposed within the razor head, an actuator and an ejection port. The shaving strip is oriented to engage the skin of a user during a shaving stroke and the actuator electrically couples to the heating apparatus to cause volumetric expansion of the shaving aid when activated. The ejection port directs the shaving aid from the reservoir onto the shaving strip upon activation of the actuator.