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:
Nov. 08, 1994
Filed:
Jun. 05, 1991
Applicant:
Inventors:
Junichi Kubo, Yokohama, JP;
Osamu Kato, Yokohama, JP;
Assignee:
Nippon Oil Co., Ltd., , JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C10M / ;
U.S. Cl.
CPC ...
208 19 ; 208 18 ; 208 16 ; 252 496 ; 252 / ; 252 / ; 252 50 ; 585-66 ; 585 13 ; 585 14 ;