Water proof digital torpedo level
Latest DigiPas USA, LLC Patents:
Description
Claims
I claim, the ornamental design for a water proof digital torpedo level, as shown and described.
Referenced Cited
U.S. Patent Documents
D536999 | February 20, 2007 | Chen |
7743520 | June 29, 2010 | Jiorle |
20090260241 | October 22, 2009 | Zhang |
20100000106 | January 7, 2010 | Zhang et al. |
Patent History
Patent number: D694659
Type: Grant
Filed: Sep 26, 2012
Date of Patent: Dec 3, 2013
Assignee: DigiPas USA, LLC (Avon, CT)
Inventors: Ming Hua Yong (Avon, CT), Jim Hui Hong Li (Singapore)
Primary Examiner: Antoine D Davis
Application Number: 29/433,110
Type: Grant
Filed: Sep 26, 2012
Date of Patent: Dec 3, 2013
Assignee: DigiPas USA, LLC (Avon, CT)
Inventors: Ming Hua Yong (Avon, CT), Jim Hui Hong Li (Singapore)
Primary Examiner: Antoine D Davis
Application Number: 29/433,110
Classifications
Current U.S. Class:
Spirit Level (D10/69)