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The ornamental design for a film cassette viewer, as shown. |
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FIG. 1 is a front elevational view of film cassette viewer, showing my new design,
FIG. 2 is a side elevational view thereof,
FIG. 3 is a top plan view thereof,
FIG. 4 is a rear elevational view thereof,
FIG. 5 is an elevational view of the side opposite that shown in FIG. 5; and
FIG. 6 is a bottom plan view thereof.
| Patent | Priority | Assignee | Title |
| D264597, | Mar 17 1980 | Filmstrip viewer | |
| D280415, | Jan 28 1983 | Amereader Inc. | Portable hand-held viewing apparatus |
| D315529, | Jul 07 1988 | Slide viewer |
| Patent | Priority | Assignee | Title |
| 160589, | |||
| 201528, |
| Executed on | Assignor | Assignee | Conveyance | Frame | Reel | Doc |
| Oct 31 1977 | Qualidux Industrial Company Limited | (assignment on the face of the patent) | / |
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