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:
May. 03, 2022
Filed:
Jan. 15, 2020
Applicant:
Carefusion 2200, Inc., San Diego, CA (US);
Inventor:
Anas Jaber, Schaumburg, IL (US);
Assignee:
CareFusion 2200, Inc., San Diego, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B26B 19/38 (2006.01);
U.S. Cl.
CPC ...
B26B 19/3846 (2013.01); B26B 19/3853 (2013.01);
Abstract
A hair clipper includes a clipper body comprising a motor and a blade assembly connected to the clipper body such that the motor moves a moveable blade of the blade assembly during operation. The blade assembly includes a blade housing having a guide surface that faces skin of a patient during operation and a patterned array of ribs that are located on the guide surface defining a guide plane. The ribs of the patterned array of ribs are arranged spaced-apart from one another and are sized to provide a kinetic friction force against dry skin of the patient of less than 1 N using a normal force of 3.5 N.