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The ornamental design for a retractable plumb-bob as shown. |
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FIG. 1 is a perspective view of a retractable plumb-bob showing my new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a left side view thereof;
FIG. 6 is a top view thereof; and,
FIG. 7 is a bottom view thereof.
| Patent | Priority | Assignee | Title |
| D393219, | May 13 1997 | Lee Valley Tools Ltd. | Plumb bob |
| D441847, | Nov 15 1999 | Sloan Valve Company | Sensor faucet throat plate |
| D673469, | Jan 17 2011 | Zenton Bernard Groten, S.L. | Plumb line |
| D673470, | Jan 17 2011 | Zenten Bernard Groten, S.L. | Plumb line |
| D726516, | May 08 2013 | Fish tape leader | |
| D916399, | Jan 03 2018 | Commonwealth Scientific and Industrial Research Organisation | Tag for tissue biopsy |
| Patent | Priority | Assignee | Title |
| 1861692, | |||
| 2523351, | |||
| D359245, | Jun 22 1994 | Lee Valley Tools Ltd. | Plumb bob assembly |
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