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The ornamental design for a roof car for suspending a working cage, as shown and described. |
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FIG. 1 is a top plan view of a roof car for suspending a working cage;
FIG. 2 is a front view of the roof car for suspending a working cage the rear view being substantilly the same as the front;
FIG. 3 is a bottom plan view of the roof car for suspending a working cage;
FIG. 4 is a left side elevational view of the roof car for suspending a working cage;
FIG. 5 is a right side elevational view of the roof car for suspending a working cage; and,
FIG. 6 is a perspective view of the roof car for suspending a working cage.
Ohtsuki, Shigeru, Michikoshi, Masahiro
| Patent | Priority | Assignee | Title |
| Patent | Priority | Assignee | Title |
| 4050587, | Aug 16 1976 | Hoist and dolly apparatus | |
| 4811819, | Mar 09 1987 | Nihon Biso Kabushiki Kaisha | Device for horizontally moving an apparatus working at a high location |
| D325276, | Feb 21 1989 | National Air Vibrator Company | Vibrating hoist |
| D369009, | Jun 23 1993 | Nihon Biso Co., Ltd. | Roof car for suspending a working cage |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Aug 14 1996 | OHTSUKI, SHIGERU | NIHON BISO CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008285 | /0976 | |
| Aug 14 1996 | MICHIKOSHI, MASAHIRO | NIHON BISO CO , LTD | ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS | 008285 | /0976 | |
| Sep 03 1996 | Nihon Biso Co., Ltd. | (assignment on the face of the patent) | / |
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