Spirit level having reflection bubble
Latest Hangzhou Great Star Tools Co., LTD Patents:
Description
Claims
The ornamental design of a spirit level having a reflection bubble, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D116941 | October 1939 | Kim |
3208147 | September 1965 | Estes |
D649884 | December 6, 2011 | Guess |
- “Spirit level,” Wikipedia, printed Dec. 22, 2014, (5 pages).
- “spirit level—Google Search,” printed Dec. 22, 2014, (2 pages).
Patent History
Patent number: D754552
Type: Grant
Filed: Dec 24, 2014
Date of Patent: Apr 26, 2016
Assignees: Hangzhou Great Star Tools Co., LTD , Hangzhou Great Star Industrial Co.
Inventor: Xiaoheng Chi (Hangzhou)
Primary Examiner: Antoine D Davis
Application Number: 29/513,025
Type: Grant
Filed: Dec 24, 2014
Date of Patent: Apr 26, 2016
Assignees: Hangzhou Great Star Tools Co., LTD , Hangzhou Great Star Industrial Co.
Inventor: Xiaoheng Chi (Hangzhou)
Primary Examiner: Antoine D Davis
Application Number: 29/513,025
Classifications
Current U.S. Class:
Spirit Level (D10/69)