Patent
   D587606
Priority
Jul 15 2008
Filed
Jul 15 2008
Issued
Mar 03 2009
Expiry
Mar 03 2023
Assg.orig
Entity
unknown
11
22
n/a
The ornamental design for a speed square for iron workers, as shown and described.

FIG. 1 is a front view of a speed square for iron workers, as shown and described;

FIG. 2 is a rear view thereof;

FIG. 3 is a side view thereof;

FIG. 4 is a top side view thereof; and,

FIG. 5 is a bottom side view thereof.

McMasters, Todd J.

Patent Priority Assignee Title
11353310, Jun 12 2020 Tile square
D625208, Sep 24 2009 L E ENTERPRISES INC; HEATON, DANNY A Deck plank positioning measurement tool
D628463, Jul 20 2009 Bison Designs, LLC Angle carabiner
D657700, Apr 08 2010 Carpenter's and woodworker's square
D717675, Aug 05 2013 Set-square
D730760, Feb 14 2014 Speed square
D837072, Jul 06 2017 Pipe fitter's square
D896110, Feb 11 2019 Pipe fitter's squaring tool
D928636, Jan 10 2020 Johnson Level & Tool Mfg. Co., Inc. Square
D981259, May 13 2021 Framing square
D982463, Oct 13 2020 Johnson Level & Tool Mfg. Co., Inc. Carpenters square
Patent Priority Assignee Title
3499225,
418493,
4742619, Sep 25 1986 SWANSON TOOL CO , INC Marking tool with wear rims
5170568, Jan 02 1990 Roofing speed square and method of use
5419054, Jan 06 1993 LEARNING RESOURCES, INC Triangular drafting instrument
5575074, Feb 28 1995 Speed square
6122834, Dec 05 1997 Combination framing and speed square
6622394, Oct 17 2001 CertainTeed Corporation Boardwalk triangle-deck square
6688014, Jun 26 1998 SWANSON TOOL CO , INC Builder's measuring and marking tool
6868616, Mar 07 2003 SWANSON TOOL CO , INC Builder's measuring and marking tool
7114264, Aug 23 2005 Length adjustable rafter square
20030070310,
D349462, Jan 12 1993 Tape square with level
D364574, Feb 02 1995 Speed square with level
D369981, Dec 20 1993 WOODWORKER S SUPPLY, INC Speed rip square
D416501, Dec 16 1998 Combination rafter square and level
D445700, Sep 29 2000 Triangularly shaped squaring and marking tool
D454080, Jun 29 2001 Combination square
D454312, Apr 18 2001 Electrician's square
D488730, Mar 10 2003 Graduated notched marking square
D491823, Aug 12 2003 Carpenter's square
D511698, Mar 05 2004 Swanson Tool Co. Inc. Builder's measuring and marking tool
Executed onAssignorAssigneeConveyanceFrameReelDoc
n/a
Date Maintenance Fee Events


n/a
Date Maintenance Schedule