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. 30, 2003
Filed:
May. 30, 2000
Applicant:
Inventors:
Shozo Hiramatsu, Tokyo, JP;
Hajime Taniwaki, Tokyo, JP;
Assignee:
Nippon Hodo Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01C 7/00 ;
U.S. Cl.
CPC ...
G01C 7/00 ;
Abstract
A vehicular test course surface is provided which permits tests to be conducted in a snow-covered road condition no matter in which season the tests may be conducted. Snow is made to fall or accumulate like artificial snow onto a road surface.