IP Library › Granted Patent US 792,488
Granted Patent S1
US 792,488 · App. 29/526,004 · Granted Jul 18, 2017

Hammer for shredding machines

Inventors: David M. Graf (Scappoose, OR); Michael R. Weeks (Portland, OR); John P. Hoice (Vancouver, WA); Daniel R. Morrow (Portland, OR); Terry L. Briscoe (Portland, OR); Christopher M. Carpenter (Tualatin, OR)
Assignee: ESCO CORPORATION
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Quick Facts
Patent No.
US 792,488
App. No.
29/526,004
Granted
Jul 18, 2017
Kind
S1
Claims (1)

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

Assignments (4)
MERGER AND CHANGE OF NAME Recorded Aug 17, 2018
From: ESCO CORPORATION; ESCO GROUP LLC
To: ESCO GROUP LLC
Reel/Frame 046848/0493 →
RELEASE OF SECURITY INTEREST Recorded Jul 16, 2018
From: BANK OF AMERICA, N.A.
To: ESCO CORPORATION
Reel/Frame 046355/0901 →
NOTICE OF GRANT OF SECURITY INTEREST IN PATENTS Recorded Jun 30, 2017
From: ESCO CORPORATION
To: BANK OF AMERICA, N.A., AS ADMINISTRATIVE AGENT
Reel/Frame 043070/0413 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 7, 2016
From: GRAF, DAVID M.; WEEKS, MICHAEL R.; HOICE, JOHN P.; MORROW, DANIEL R.; BRISCOE, TERRY L.; CARPENTER, CHRISTOPHER M.
To: ESCO CORPORATION
Reel/Frame 039099/0865 →
Continuity (1)
Division 29455257 · May 17, 2013