IP Library › Granted Patent US 520,831
Granted Patent S1
US 520,831 · App. 29/237,752 · Granted May 16, 2006

Portable electric circular saw

Assignee: Hitachi Koki Co., Ltd.
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Quick Facts
Patent No.
US 520,831
App. No.
29/237,752
Granted
May 16, 2006
Kind
S1
Claims (1)

The ornamental design for a portable electric circular saw, as shown.

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 Sep 7, 2005
From: OKADA, MASANORI; SUZUKI, YOSHITAKA; SAKAI, MASATO; IMAI, TERUO; NAKAMURA, MIZUHO
To: HITACHI KOKI CO., LTD.
Reel/Frame 016962/0813 →
Priority Claims (1)
JP 2005-007076 · Mar 9, 2005 · national