Title:
Roll shell
Document Type and Number:
United States Patent D490447


Representative Image:
Roll shell
Inventors:
Ronfeldt, Ron R. (Harlan, IA)
Petersen, Christine D. (Harlan, IA)
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Application Number:
D/168722
Publication Date:
05/25/2004
Filing Date:
10/08/2002
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Assignee:
Jacobs Corporation (Harlan, IA)
Primary Class:
D15/143
Field of Search:
425/DIG.230, 425/331, D15/143, 425/812, 425/310, 101/487, 425/365, 264/142, 219/469, 101/328, 219/470
US Patent References:
4983343Pressure roller including air relief mechanismLund264/142
5450793Printing or marking apparatus with exchangeable heating structureDobson et al.101/487
Primary Examiner:
Davis, Antoine Duval
Attorney, Agent or Firm:
Strum & Fix LLP
Claims:
1. The ornamental design for a roll shell, as shown and described.

Description:
A portion of the disclosure of this patent document, including appendices, may contain material which is subject to copyright protection. The copyright owner has no objection to the facsimile reproduction by anyone of the patent document or the patent disclosure, as it appears in the Patent and Trademark Office patent file or records, but otherwise reserves all copyright rights whatsoever.

FIG. 1 is a perspective view of a roll shell showing our new design;

FIG. 2 is a front side elevational view, the top, bottom, and rear views being the same as the side shown; and,

FIG. 3 is an end view, the opposite end being the same as the end shown in FIG. 3.





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