The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 21, 1986
Filed:
Dec. 21, 1984
Applicant:
Inventor:
Thomas R Wells, Indian Creek, IL (US);
Assignee:
Bell & Howell Company, , US;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B / ;
U.S. Cl.
CPC ...
353 79 ; 353119 ;
Abstract
A desk top microfilm reader for use on horizontal flat surfaces having a housing structure which encloses projection means and microfilm receiving means. A supporting arm extends from the housing structure to reflect images projected from the housing structure onto a flat planar surface which is only optically connected to the projection means. Both the microfilm and the projection surface are in horizontal planes.