Trolley jack
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Description
FIG. 1 is a perspective view showing the design of a trolley jack with a handle wherein a lift bar is shown in broken lines;
FIG. 2 is a top plan view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a rear elevational view thereof; and,
FIG. 7 is a front elevational view thereof.
The broken line showing of the handle in FIG. 1 is for illustrative purposes only and forms no part of the claimed design.
Claims
The ornamental design for a trolley jack.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D442345
Type: Grant
Filed: Apr 10, 2000
Date of Patent: May 15, 2001
Assignee: Test Rite Products Corporation (Buena Park, CA)
Inventors: Judy Lee (Kowloon), Johnny Chang (Redmond, WA)
Primary Examiner: Cynthia E Ramirez
Attorney, Agent or Law Firms: Sheppard, Mullin, Richter & Hampton LLP, James R. Brueggemann
Application Number: 29/121,624
Type: Grant
Filed: Apr 10, 2000
Date of Patent: May 15, 2001
Assignee: Test Rite Products Corporation (Buena Park, CA)
Inventors: Judy Lee (Kowloon), Johnny Chang (Redmond, WA)
Primary Examiner: Cynthia E Ramirez
Attorney, Agent or Law Firms: Sheppard, Mullin, Richter & Hampton LLP, James R. Brueggemann
Application Number: 29/121,624
Classifications