IP Library › Granted Patent US 730,139
Granted Patent S1
US 730,139 · App. 29/500,501 · Granted May 26, 2015

Hammer

Inventors: Takeshi Taniguchi (Hitachinaka, JP); Atsuyuki Kikuchi (Hitachinaka, JP); Hiroyuki Hasegawa (Hitachinaka, JP)
Assignee: Hitachi Koki Co., Ltd.
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Quick Facts
Patent No.
US 730,139
App. No.
29/500,501
Granted
May 26, 2015
Kind
S1
Claims (1)

The ornamental design for a hammer, as shown and described.

Assignments (2)
CHANGE OF NAME Recorded Jul 26, 2018
From: HITACHI KOKI KABUSHIKI KAISHA
To: KOKI HOLDINGS CO., LTD.
Reel/Frame 047270/0107 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 26, 2014
From: TANIGUCHI, TAKESHI; HASEGAWA, HIROYUKI; KIKUCHI, ATSUYUKI
To: HITACHI KOKI CO., LTD.
Reel/Frame 033610/0074 →
Priority Claims (1)
JP 2014-004857 · Mar 7, 2014 · national