Loose wheel nut indicator
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Description
Claims
The ornamental design for a loose wheel nut indicator, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
4734001 | March 29, 1988 | Bennett |
D411963 | July 13, 1999 | Whitley |
6450746 | September 17, 2002 | Kirimoto |
D604155 | November 17, 2009 | Marczynski |
D610442 | February 23, 2010 | Marczynski |
7891923 | February 22, 2011 | Marczynski |
2642135 | September 2013 | EP |
- Checkpoint brochure, http://checkpoint-safety.com/products.html, “Indicators with Retaining Function”.
Patent History
Patent number: D733511
Type: Grant
Filed: Dec 31, 2013
Date of Patent: Jul 7, 2015
Assignee: Marchmont Pty Limited (Redlynch (Queensland))
Inventor: Ronald Robert Mason (Redlynch)
Primary Examiner: Sheryl Lane
Application Number: 29/478,063
Type: Grant
Filed: Dec 31, 2013
Date of Patent: Jul 7, 2015
Assignee: Marchmont Pty Limited (Redlynch (Queensland))
Inventor: Ronald Robert Mason (Redlynch)
Primary Examiner: Sheryl Lane
Application Number: 29/478,063
Classifications
Current U.S. Class:
D8/31