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Laboratory jack |
| D541504 |
Laboratory jack
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| Patent Drawings: | |
| Inventor: |
Landsberger, et al. |
| Date Issued: |
April 24, 2007 |
| Application: |
D/224,004 |
| Filed: |
February 23, 2005 |
| Inventors: |
Landsberger; David (Caldwell, NJ)
Gomes; Francis (Jersey City, NJ)
Thom; Paul (Butler, NJ)
Feller; Bruce (Wayne, NJ)
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| Assignee: |
Bel-Art Products, Inc. (Pequannock, NJ) |
| Primary Examiner: |
Ramirez; Cynthia E. |
| Assistant Examiner: |
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| Attorney Or Agent: |
Fridman; Lawrence G. |
| U.S. Class: |
D34/31 |
| Field Of Search: |
D34/28; D34/31; 187/18; 254/8B; 254/84; 254/11; 254/93H; 254/DIG.3; 254/126; 254/122 |
| International Class: |
1205 |
| U.S Patent Documents: |
2023410; 2071470; 2508934; 4025053; 4180252; 4695036; 4765595; 4848733; D346254; 6286812; 6366190; D481849; 6779635 |
| Foreign Patent Documents: |
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| Other References: |
Bel-Art Products, Inc. catalog, 198 p. 150, published 1998. cited by other. |
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| Abstract: |
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| Claim: |
CLAIM The ornamental design for a laboratory jack, as shown and described. |
| Description: |
FIG. 1 is a top plan view of a laboratory jack of the invention;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a bottom plan view thereof;
FIG. 5 is one side elevational view thereof, the other side being a mirror image;
FIG. 6 is a top plan view of the laboratory jack of the invention in the expanded position;
FIG. 7 is a front elevational view thereof;
FIG. 8 is a rear elevational view thereof;
FIG. 9 is a bottom plan view thereof; and,
FIG. 10 is one side elevational view, the other being a mirror image.
The broken line showing some elements in the figures is for illustrative purposes only and forms no part of the claimed design.
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