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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 9610713 B1

PDFFull Text
Date of Patent:
Apr. 04, 2017

Filed:

Feb. 06, 2014

Grooved resin molded part

Applicant:

Polyplastics Co., Ltd., Tokyo, JP;

Inventor:

Akihiro Mochizuki, Fuji, JP;

Assignee:

POLYPLASTICS CO., LTD., Tokyo, JP;

Attorney:

Knobbe Martens Olson & Bear LLP

Primary Examiner:

Donald J Loney

Int. Cl.
CPC ...
B29C 35/08 (2006.01); B29C 45/14 (2006.01); B29C 59/16 (2006.01); B29C 65/08 (2006.01); B29C 65/16 (2006.01); B29C 65/36 (2006.01); B29C 65/82 (2006.01); B29C 65/00 (2006.01); B23K 35/36 (2006.01); B23K 26/364 (2014.01); B23K 26/402 (2014.01); B23K 26/324 (2014.01); B23K 26/244 (2014.01); B29K 105/12 (2006.01); B29K 105/16 (2006.01); B29L 31/00 (2006.01); B23K 103/00 (2006.01); B23K 103/16 (2006.01);
U.S. Cl.
CPC ...
B29C 35/0805 (2013.01); B23K 26/244 (2015.10); B23K 26/324 (2013.01); B23K 26/364 (2015.10); B23K 26/402 (2013.01); B23K 35/3613 (2013.01); B29C 45/14811 (2013.01); B29C 59/16 (2013.01); B29C 65/08 (2013.01); B29C 65/1616 (2013.01); B29C 65/1635 (2013.01); B29C 65/1654 (2013.01); B29C 65/1683 (2013.01); B29C 65/3648 (2013.01); B29C 65/8253 (2013.01); B29C 66/0246 (2013.01); B29C 66/1122 (2013.01); B29C 66/1222 (2013.01); B29C 66/1224 (2013.01); B29C 66/1282 (2013.01); B29C 66/12841 (2013.01); B29C 66/14 (2013.01); B29C 66/304 (2013.01); B29C 66/3022 (2013.01); B29C 66/3034 (2013.01); B29C 66/30325 (2013.01); B29C 66/41 (2013.01); B29C 66/45 (2013.01); B29C 66/53461 (2013.01); B29C 66/54 (2013.01); B29C 66/712 (2013.01); B29C 66/72143 (2013.01); B29C 66/7392 (2013.01); B29C 66/81267 (2013.01); B29C 66/81431 (2013.01); B29C 66/8322 (2013.01); B23K 2203/16 (2013.01); B23K 2203/42 (2015.10); B29C 66/026 (2013.01); B29C 66/21 (2013.01); B29C 66/71 (2013.01); B29C 66/7212 (2013.01); B29C 66/7394 (2013.01); B29C 66/73753 (2013.01); B29C 66/73921 (2013.01); B29C 66/73941 (2013.01); B29C 66/939 (2013.01); B29C 2035/0838 (2013.01); B29C 2791/009 (2013.01); B29K 2105/122 (2013.01); B29K 2105/16 (2013.01); B29L 2031/756 (2013.01); Y10T 428/2395 (2015.04); Y10T 428/23943 (2015.04); Y10T 428/2457 (2015.01); Y10T 428/2462 (2015.01); Y10T 428/24579 (2015.01); Y10T 428/249941 (2015.04); Y10T 428/249946 (2015.04);
Abstract

A grooved resin molded part which when joined to another molded part, can form a composite molded product having an enhanced strength. This part contains an inorganic filler and has multiple grooves formed by partially removing the resin, such that the filler is exposed in these grooves. The depth of the grooves may be at least one-half of the length of the grooves in the shorter direction. The filler may have a fibrous shape; and the longer direction of the filler may be different from that of the grooves. The part is obtained by subjecting a resin molded part containing the filler to laser irradiation or the like to form multiple grooves in which the filler is exposed.

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