Hydraulic breaker
Description
Claims
The ornamental design for a hydraulic breaker, as shown and described.
Referenced Cited
Patent History
Patent number: D871461
Type: Grant
Filed: Jun 16, 2017
Date of Patent: Dec 31, 2019
Inventor: Il Jae Lee (Suwon-si)
Primary Examiner: Mark A Goodwin
Assistant Examiner: Benjamin M Weeks
Application Number: 29/607,872
Type: Grant
Filed: Jun 16, 2017
Date of Patent: Dec 31, 2019
Inventor: Il Jae Lee (Suwon-si)
Primary Examiner: Mark A Goodwin
Assistant Examiner: Benjamin M Weeks
Application Number: 29/607,872
Classifications
Current U.S. Class:
Drilling, Mining, Or Soil Treatment (includes Element) (D15/21)