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The ornamental design for a cassette storage file, as shown and described. |
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FIG. 1 is a perspective view of a cassette storage file showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a rear elevational view thereof; and
FIG. 5 is a bottom plan view thereof.
The left side elevational view is a mirror image of the right side elevational view shown in FIG. 3.
| Patent | Priority | Assignee | Title |
| D338569, | Dec 31 1991 | RFL Products, Inc.; RFL PRODUCTS, INC | Modular storage system |
| D569103, | Feb 21 2007 | Quantum Corporation | Media cartridge protective case |
| Patent | Priority | Assignee | Title |
| 218080, | |||
| 221317, | |||
| 234981, | |||
| D260454, | Jun 20 1979 | HARTZELL MANUFACTURING, INC , A CORP OF MN | Cassette carrying case |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Jul 30 1980 | LYMAN GEORGE F | DATA PACKAGING CORPORATION, A CORP OF MA | ASSIGNMENT OF ASSIGNORS INTEREST | 003794 | /0626 | |
| Aug 11 1980 | Data Packaging Corporation | (assignment on the face of the patent) | / | |||
| Jan 25 1983 | Data Packaging Corporation | HARTZELL MANUFACTURING, INC , A CORP OF MN | ASSIGNMENT OF ASSIGNORS INTEREST | 004103 | /0851 |
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