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. 13, 2008
Filed:
Jul. 10, 2007
Applicants:
Tatsuya Okumura, Gifu, JP;
Tomohiro Nakamura, Aichi, JP;
Tomohiko Funahashi, Aichi, JP;
Inventors:
Assignee:
NGK Spark Plug Co., Ltd., Aichi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01R 4/60 (2006.01);
U.S. Cl.
CPC ...
Abstract
In a waterproof connector (), a filter (), which is impermeable to liquid and permeable to air, is arranged between an outer circumferential surface of an insulating coating layer () of a first electric wire () and a wall surface of the first hole (). On the other hand, a seal member (), which is impermeable to liquid and air, is arranged between an outer circumferential surface of an insulating coating layer () of a second electric wire () and a wall surface of the second hole ().