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. 17, 1987
Filed:
Jul. 23, 1985
Applicant:
Inventor:
Emmerich Medwed, Wolfertschwenden, DE;
Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H05B / ;
U.S. Cl.
CPC ...
219388 ; 425508 ; 425D / ;
Abstract
Apparatus for uniformly preheating sheet material between opposed, spaced, parallel, heated members movable relative to each other into heat-transferring engagement with the sheet material, characterized in that one of said members has a uniformly-flat, unyielding surface and the other a yieldable surface embodying a plurality of uniformly-distributed protrusions between which there are recesses.