Patent
   D339074
Priority
Nov 22 1991
Filed
Nov 22 1991
Issued
Sep 07 1993
Expiry
Sep 07 2007
Assg.orig
Entity
unknown
14
3
n/a
The ornamental design for a stud finder, as shown and described.

FIG. 1 is an isometric view of a stud finder showing my new design;

FIG. 2 is a left side elevational view;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is an isometric view of an alternative embodiment of a stud finder showing my new design.

Dufour, Jean G.

Patent Priority Assignee Title
10571423, Jun 24 2016 STANLEY BLACK & DECKER INC Systems and methods for locating a stud
11385375, Aug 29 2018 Stud finder
6696827, Oct 05 2001 BERNSEN, COLLIN Magnetic stud locator adapted to provide visual reference point
6735879, May 15 2001 Black & Decker Inc Laser line generating device
6935034, May 15 2001 Black & Decker Inc Laser line generating device
7013570, Jun 18 2003 Irwin Industrial Tool Company Stud finder
7183885, Sep 20 2004 John, Nellessen, Sr. Ferrous fastener starter and ferrous object locator
7269907, Jul 01 2003 Irwin Industrial Tool Company Laser line generating device with swivel base
7278218, Jun 18 2003 Irwin Industrial Tool Company Laser line generating device with swivel base
9069028, Oct 14 2011 Magnetic stud fastener finder
D412674, Feb 03 1998 The Stanley Works Stud finder
D530232, Jun 18 2003 Black & Decker Inc Stud finder
D827465, Jun 23 2017 Stanley Black & Decker Inc. Hidden object detector
D859191, Jun 23 2017 Stanley Black & Decker Inc. Hidden object detector
Patent Priority Assignee Title
2933679,
4310797, Sep 21 1978 Stud detector using a magnetically actuated switch with magnetic biasing
4944096, Sep 11 1989 Wall stud centering square
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 19 1991DUFOUR, JEAN G JOHNSON LEVEL & TOOL MFG CO , INC ASSIGNMENT OF ASSIGNORS INTEREST 0059490350 pdf
Nov 22 1991Johnson Level & Tool Mfg. Co.(assignment on the face of the patent)
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