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.:

US 7828945 B1

PDF
Full Text
Expired
Date of Patent:
Nov. 09, 2010

Filed:

Jun. 29, 2006
Applicant:

Wataru Yamamoto, Tokyo, JP;

Inventor:

Wataru Yamamoto, Tokyo, JP;

Assignee:

Yamamoto-MS Co., Ltd, Shibuya-Ku, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23H 7/26 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention can providewhich barrel plating apparatus where a plating barrel has permeable holes and slits in a size of order of micrometers on the wall thereof. The plating barrel is fabricated with porous plastic materials which have permeable holes and slits to the plating liquid and no piece materials to be plated are dropped thereof. Further advantage of the present invention is to provide a drain tool to drain the plating liquid L staying in the plating barrel.


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Yamamoto, Wataru. (2010). Plating barrel, barrel plating apparatus and drain equipment (U.S. Patent No. 7828945). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7828945

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