File sheet for slide films
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Description
FIG. 1 is a top plan view of a file sheet for slide films showing my new design;
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 a left side elevational view thereof;
FIG. 6 is a right side elevational view thereof;
FIG. 7 is an enlarged cross-sectional view thereof, taken along line 7--7 of FIG. 1;
FIG. 8 is an enlarged cross-sectional view thereof, taken along line 8--8 of FIG. 1;
FIG. 9 is an enlarged cross-sectional view thereof, taken along line 9--9 of FIG. 1; and
FIG. 10 is an enlarged perspective view of an end portion thereof, as shown in FIG. 1.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
Other references
D255791 | July 8, 1980 | Nast |
1956527 | April 1934 | De Groot |
3245166 | April 1966 | Hagner |
3857192 | December 1974 | Mascolo |
2077186 | December 1987 | GBX |
- Highsmith Catalog, 1985/86, p. 255, Rigid slide frame, element A. Adcom Inc., 1984, p. 147, Slide Viewer & Storage, element B.
Patent History
Patent number: D322988
Type: Grant
Filed: Aug 8, 1988
Date of Patent: Jan 7, 1992
Assignee: Slidex Corporation (Tokyo)
Inventor: Jiro Ozeki (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: P. Schmidt
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/229,486
Type: Grant
Filed: Aug 8, 1988
Date of Patent: Jan 7, 1992
Assignee: Slidex Corporation (Tokyo)
Inventor: Jiro Ozeki (Tokyo)
Primary Examiner: Wallace R. Burke
Assistant Examiner: P. Schmidt
Law Firm: Fleit, Jacobson, Cohn, Price, Holman & Stern
Application Number: 7/229,486
Classifications
Current U.S. Class:
Leaf (5) (D19/33)