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:
Jun. 10, 1986
Filed:
Feb. 07, 1985
Brian F Moss, Chelford, GB;
Richard J Brent, Bramhall, GB;
Ciba-Geigy AG, Basel, CH;
Abstract
A daylight enlarger of the enclosed image framing area type is disclosed and comprises a lamp housing with lamp, lens means and holder for a negative, transparency or the like to be enlarged, and a tunnel body. In order to render the enlarger compact for storage purposes, the lamp housing can be stored in the tunnel body, one end of which can be closed by a viewing screen capable of being removably attached to the end of the tunnel body. A developing easel of the dark slide closable type is also provided to receive material on which an enlargement is to be printed. The easel may be removably attached to the said end of the tunnel body for development purposes after the image has been viewed on the screen and is preferably such that it may also be removably attached to the other end of the tunnel for storage purposes.