Shoring system joist

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Description

FIG. 1 is a front plan view of a shoring system joist for use in concrete framework showing an embodiment of my new design, the back plan view being a mirror image thereof.

FIG. 2 is a top plan view thereof.

FIG. 3 is a bottom plan view thereof; and,

FIG. 4 is a right side plan view thereof, the left side being a mirror image thereof.

Shading lines are used to show solid structures and are not intended to indicate surface decoration.

Claims

The ornamental design for a shoring system joist, as shown and described.

Referenced Cited
U.S. Patent Documents
1439060 December 1922 Bowen
3336708 August 1967 Rambelle
3376011 April 1968 Petchuk
3409266 November 1968 Jennings
3533592 October 1970 Jennings
3847340 November 1974 Ficken et al.
4681290 July 21, 1987 Crosbie
20030029988 February 13, 2003 McCracken et al.
20070200048 August 30, 2007 Edwards et al.
20070200049 August 30, 2007 Coday
20070264076 November 15, 2007 McCracken
Patent History
Patent number: D728827
Type: Grant
Filed: Dec 31, 2013
Date of Patent: May 5, 2015
Inventors: Kelan C. Quinn (San Diego, CA), Frans Brinkmann (Budel)
Primary Examiner: Robert M Spear
Assistant Examiner: Eliza Bennett-Hattan
Application Number: 29/478,165
Classifications
Current U.S. Class: Element Of Attachment (13) (D25/68)