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Lifting jack |
| D242910 |
Lifting jack
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| Patent Drawings: | |
| Inventor: |
Dasan |
| Date Issued: |
January 4, 1977 |
| Application: |
05/557,626 |
| Filed: |
March 12, 1975 |
| Inventors: |
Dasan; Velu K. K. (Madras, IN)
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| Assignee: |
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| Primary Examiner: |
Mercer; Susie J. |
| Assistant Examiner: |
Gandy; James M. |
| Attorney Or Agent: |
Doherty; Robert J. |
| U.S. Class: |
D34/31 |
| Field Of Search: |
D12/55; D12/147; D12/148; D12/151; D12/211; D12/209; 254/93 |
| International Class: |
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| U.S Patent Documents: |
D196791; D216191; D219297; 3677518 |
| Foreign Patent Documents: |
469,355; 1,374,113 |
| Other References: |
1971 Tread Design Guide, p. 152, Giant Stop Skid Tire, top left side of page..
1971 Tread Design Guide, p. 162, LeHavre Mud & Snow Tire, center left side of page..
1971 Tread Design Guide, p. 193, Firestone Ground Grip Non-Directional Tire, bottom right side of page.. |
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| Abstract: |
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| Claim: |
The ornamental design for a lifting jack, substantially as shown. |
| Description: |
FIG. 1 is a front perspective view of one end of a lifting jack showing my new design;
FIG. 2 is a front perspective view thereof of the end opposite to that shown in FIG. 1;
FIG. 3 is a rear elevational view thereof; and
FIG. 4 is a rear perspective view thereof.
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