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:
Jul. 11, 2000
Filed:
May. 28, 1999
Applicant:
Inventor:
Mark E Spitler, Irvine, CA (US);
Assignee:
Privatizer Systems, Inc., Dayton, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B31F / ;
U.S. Cl.
CPC ...
156227 ; 1564421 ; 156443 ; 156555 ; 156582 ; 493421 ;
Abstract
A roller assembly for folding and sealing a sheet includes a first roller having a first ring assembly secured thereto. The first ring assembly has (i) a first deformable inner ring member, and (ii) a first outer ring member secured to the periphery of the first deformable inner ring member. The roller assembly also includes a second roller having a roller surface. The first outer ring member of the first ring assembly of the first roller is positioned in operative contact with the roller surface of the second roller during advancement of the sheet between the first roller and the second roller.