IP Library › Granted Patent US 765,159
Granted Patent S1
US 765,159 · App. 29/480,981 · Granted Aug 30, 2016

Hole saw

Inventors: Joseph Thomas Novak (East Longmeadow, MA); Matthew Christopher Green (Amherst, MA); Robert Richard Zielonka (Enfiled, CT); William B. Korb (Broad Brook, CT)
Assignee: Irwin Industrial Tool Company
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Quick Facts
Patent No.
US 765,159
App. No.
29/480,981
Granted
Aug 30, 2016
Kind
S1
Claims (1)

The ornamental design for hole saw, as shown and described.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 13, 2019
From: IRWIN INDUSTRIAL TOOL COMPANY
To: BLACK & DECKER INC.
Reel/Frame 048581/0170 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 2, 2015
From: NOVAK, JOSEPH THOMAS; GREEN, MATTHEW CHRISTOPHER; ZIELONKA, ROBERT RICHARD; KORB, WILLIAM B.
To: IRWIN INDUSTRIAL TOOL COMPANY
Reel/Frame 037194/0125 →
Continuity (3)
Division 29459501 · Jul 1, 2013
Division 29418439 · Apr 17, 2012
Division 29353759 · Jan 13, 2010