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:
Mar. 29, 1994
Filed:
Jan. 28, 1993
Albert H Ohlig, Costa Mesa, CA (US);
Other;
Abstract
The method and apparatus for securing a sheet of photographic material in position on a plate during exposure to a source of radiation includes configuring a flexible vacuum blanket substantially to the shape of a rigid template that forms surface recesses in a selected pattern to facilitate the evacuation of air from beneath the vacuum blanket, and then reconfiguring the surface of the vacuum blanket to smooth condition by relieving vacuum between the blanket and the template to promote substantially continuous contact with the sheet and plate. The sheet may be exposed to a source of radiation through the plate or, after removing the template, through the vacuum blanket which may be formed of transparent polymer material.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile