Viewing glass for microfilm

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Description

FIG. 1 is a front elevational view of a viewing glass for microfilm showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof.

The left side elevational view is omitted because it is substantially symmetrical with respect to the right side elevational view.

Referenced Cited
U.S. Patent Documents
D193411 August 1962 Farber
D196340 September 1963 Peters
2805500 September 1957 Dixler
3980394 September 14, 1976 Zapf
Patent History
Patent number: D246045
Type: Grant
Filed: May 14, 1976
Date of Patent: Oct 11, 1977
Assignee: UNIC Corporation (Tokyo)
Inventor: Sakuta Suzuki (Tokyo)
Primary Examiner: Bernard Ansher
Attorney: John E. Lind
Application Number: 5/686,665
Classifications
Current U.S. Class: D16/11
International Classification: D1602; D2602;