Roof anchor

The ornamental design for a roof anchor, as shown.

FIG. 1 is an overall perspective view of a roof anchor;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a bottom plan view thereof; and,

FIG. 5 is a side elevational view thereof.

Patent	Priority	Assignee	Title
9010487,	Sep 27 2010	CRUZ, ARTHUR V, TTEE; CRUZ, MARIAELENA, TTEE	Safety line anchoring system
D560483,	May 07 2007		Support bracket
D565206,	Sep 14 2006	ROOFERS WORLD INC	Roof anchor
D658975,	Oct 12 2004	Queston Construction	Safety anchor
D747642,	Aug 06 2014		O-shaped caution tape holder
D772040,	Feb 10 2015	Engineered Supply L.L.C.	Construction anchor
D810302,	Feb 11 2016	TDM., CO. LTD.; Seoul National University R&DB Foundation	Anchor for fixing ligament
D983023,	Nov 22 2022	LYNN SAFETY INC	Safety tie-back anchor

Patent	Priority	Assignee	Title
5011106,	Mar 27 1990	Stanford Cody Limited	Roof safety anchor
5054576,	Sep 24 1990	D B INDUSTRIES, INC	Roof lifeline safety system and anchor assembly therefor
5287944,	Feb 03 1993		Roof mounted anchor used singly or with another, and with other equipment in a fall restraint and/or fall arrest system
5687535,	Nov 03 1995	D B INDUSTRIES, INC	Detachable roof anchor
D329196,	Mar 18 1991	Niagara Roof Anchors Inc.	Roof anchor for an existing roof
D408726,	May 31 1996	Vallee Pipe Supports Ltd.	Pipe support
D492576,	Feb 11 2003		Stabilizer ring for a parachute sea anchor
D493096,	Jun 05 2003	BLUE WATER INVESTMENT LLC	Bed elevator

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