IP Library › Granted Patent US 615,836
Granted Patent S1
US 615,836 · App. 29/337,389 · Granted May 18, 2010

Portable chain saw

Assignee: Hitachi Koki Co., Ltd.
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Quick Facts
Patent No.
US 615,836
App. No.
29/337,389
Granted
May 18, 2010
Kind
S1
Claims (1)

The ornamental design for a portable chain saw, 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 Jul 31, 2009
From: KOSUGI, SHINGO; OKADA, MASANORI; KAKEFUDA, SHINICHI; NAGANUMA, KENJI; KANAYA, KENTAROU
To: HITACHI KOKI CO., LTD.
Reel/Frame 023037/0469 →