IP Library Granted Patent US 638,035
Granted Patent S1
US 638,035 · App. 29/367,330 · Granted May 17, 2011

Engine blower

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 638,035
App. No.
29/367,330
Granted
May 17, 2011
Kind
S1
Claims (1)

The ornamental design for engine blower, 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 6, 2010
From: KOSUGI, SHINGO; OKADA, MASANORI; KAKEFUDA, SHINICHI; YOKOYAMA, YOSHIKAZU; KUGENUMA, JUN
To: HITACHI KOKI CO., LTD.
Reel/Frame 024799/0160 →
Priority Claims (1)
JP 2010-002972 · Feb 9, 2010 · national