Hydraulic jack
Description
FIG. 1 is a top and front perspective view of a hydraulic jack showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a top plan view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a side elevational view thereof, the opposite side elevational view being a mirror image of that shown; and
FIG. 7 is a top perspective view thereof showing the jack in use.
The broken lines are for illustrative purposes only and form no part of the claimed design.
Referenced Cited
Patent History
Patent number: D313492
Type: Grant
Filed: Dec 7, 1988
Date of Patent: Jan 1, 1991
Inventor: Michael Hung (Taipei)
Primary Examiner: Kay H. Chin
Law Firm: Ladas & Parry
Application Number: 7/280,996
Type: Grant
Filed: Dec 7, 1988
Date of Patent: Jan 1, 1991
Inventor: Michael Hung (Taipei)
Primary Examiner: Kay H. Chin
Law Firm: Ladas & Parry
Application Number: 7/280,996
Classifications
Current U.S. Class:
Jack Or Jackstand (D34/31)