IP Library › Granted Patent US 520,830
Granted Patent S1
US 520,830 · App. 29/230,803 · Granted May 16, 2006

Portable electric circular saw

Assignee: Hitachi Koki Co., Ltd.
View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 520,830
App. No.
29/230,803
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 13, 2005
From: SUZUKI, YOSHITAKA; OKADA, MASANORI; SAKAI, MASATO; TAKAADA, KENICHI
To: HITACHI KOKI CO., LTD.
Reel/Frame 016991/0447 →
Priority Claims (1)
JP 2004-036380 · Nov 29, 2004 · national