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:
Aug. 22, 2017
Filed:
Aug. 19, 2013
Bridgestone Corporation, Tokyo, JP;
BRIDGESTONE CORPORATION, Tokyo, JP;
Abstract
Ridge portionsare provided to be continuously present in orthogonally intersecting directions by forming plural recessed holesin the upper surface of an under-thighs portionand an under-buttocks portionof a seat padfor a vehicle. The height of each ridge portion, i.e. the depth h of each recessed hole, is preferably in the range of 2 to 40 mm, more preferably in the range of 5 to 20 mm, the width w of each recessed holeis preferably in the range of 10 to 30 mm, more preferably in the range of 20 to 30 mm, and the area of an opening of each recessed holeis preferably in the range of 50 to 1000 mm, more preferably in the range of 100 to 900 mm. Accordingly, the present invention can provide a seat pad, which is excellent in soft sensation of touch of a surface thereof, satisfactory in the properties of supporting an occupant, and can be produced by integral foam molding.