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:
Nov. 05, 1985
Filed:
Oct. 31, 1983
Robert N Simmons, Chicago, IL (US);
Other;
Abstract
A portable transparency viewer including a body having a fixed imaging screen with a light source disposed therebehind within the viewer body. Also held within the viewer body is a selectively energizable power source for illuminating the imaging screen. An adjustable magnifier is pivotally attached to the viewer body overlying screen in movable and parallel spaced relation thereto. For viewing slides and filmstrips, an auxiliary removable magnifier is provided which is adapted to be releasably engaged and retained on the viewer body over the viewing screen. The auxiliary magnifier includes a slide carrier for selectively introducing slides between the lens of the auxiliary magnifier and the imaging screen of the viewer body. The auxiliary magnifier further includes an inlet and an outlet positioned on opposite sides of the housing so as to permit the passage of a filmstrip therethrough.