Microfilm reader or similar article

- Bell & Howell Company
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Description

FIG. 1 is a front plan view of a microfilm reader or similar article showing my new design.

FIG. 2 is a right side elevational view thereof.

FIG. 3 is a bottom plan view thereof.

FIG. 4 is a top plan view thereof.

FIG. 5 is a rear elevational view thereof.

FIG. 6 is a left side elevational view thereof.

Referenced Cited
U.S. Patent Documents
D220657 May 1971 Christofferson et al.
3446552 May 1969 Gross et al.
3511564 May 1970 Gawin et al.
3586430 June 1971 Rempala
Other references
  • Industrial Research-Dec. 1967-p. 95-Thomas Micro-Catalogs-Microfiche Reader. Micro Design RP 650 Reader-Printer Flyer -.COPYRGT. 1976.
Patent History
Patent number: D247498
Type: Grant
Filed: Jul 22, 1976
Date of Patent: Mar 14, 1978
Assignee: Bell & Howell Company (Chicago, IL)
Inventor: Thomas J. Persha (Juneau, WI)
Primary Examiner: Wallace R. Burke
Assistant Examiner: Catherine E. Kemper
Attorney: Robert A. Walsh
Application Number: 5/707,901
Classifications
Current U.S. Class: D16/14
International Classification: D1603;