Adjustable floor-level-setting unit
Description
FIG. 1 is a perspective view of adjustable floor-level-setting unit, showing my new design.
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a left side elevational view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof.
Referenced Cited
Patent History
Patent number: D320685
Type: Grant
Filed: May 17, 1989
Date of Patent: Oct 8, 1991
Inventor: Chien-Teh Huang (Shan-Chung City, Taipei)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Holly Baynham
Attorney: Leonard Bloom
Application Number: 7/352,906
Type: Grant
Filed: May 17, 1989
Date of Patent: Oct 8, 1991
Inventor: Chien-Teh Huang (Shan-Chung City, Taipei)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Holly Baynham
Attorney: Leonard Bloom
Application Number: 7/352,906
Classifications
Current U.S. Class:
Jack Or Jackstand (D34/31)