Knife blade
Description
The broken lines shown in the drawings are for illustrative purposes only and form no part of the claimed design.
Claims
The ornamental design for a knife blade, as shown and described.
Referenced Cited
Patent History
Patent number: D710658
Type: Grant
Filed: Nov 1, 2013
Date of Patent: Aug 12, 2014
Inventor: Kuo-Chang Chen (Tainan Hsien)
Primary Examiner: Ricky Pham
Application Number: 29/471,541
Type: Grant
Filed: Nov 1, 2013
Date of Patent: Aug 12, 2014
Inventor: Kuo-Chang Chen (Tainan Hsien)
Primary Examiner: Ricky Pham
Application Number: 29/471,541
Classifications
Current U.S. Class:
D7/649;
D7/401.2;
D7/650