Roof safety device
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Description
The broken lines in the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a roof safety device, as shown and described.
Referenced Cited
U.S. Patent Documents
3671015 | June 1972 | Sullivan |
5934437 | August 10, 1999 | Anson et al. |
7000730 | February 21, 2006 | Ostrobrod |
20070272811 | November 29, 2007 | Baake |
20110048851 | March 3, 2011 | Koneval |
20150075903 | March 19, 2015 | Vetesnik |
Patent History
Patent number: D729985
Type: Grant
Filed: Feb 10, 2014
Date of Patent: May 19, 2015
Assignee: (Carrollton, OH)
Inventor: Brian K. Strawder (Carrollton, OH)
Primary Examiner: Michael A Pratt
Application Number: 29/481,741
Type: Grant
Filed: Feb 10, 2014
Date of Patent: May 19, 2015
Assignee: (Carrollton, OH)
Inventor: Brian K. Strawder (Carrollton, OH)
Primary Examiner: Michael A Pratt
Application Number: 29/481,741
Classifications
Current U.S. Class:
Rescue (D29/124)