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. 15, 2016
Filed:
Sep. 21, 2012
Applicant:
Michael E. Techlin, De Pere, WI (US);
Inventor:
Michael E. Techlin, De Pere, WI (US);
Assignee:
Paper Converting Machine Company, Green Bay, WI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B65H 75/14 (2006.01); B65H 18/28 (2006.01); B65H 19/22 (2006.01); B65H 75/24 (2006.01);
U.S. Cl.
CPC ...
B65H 18/28 (2013.01); B65H 19/2292 (2013.01); B65H 75/245 (2013.01); B65H 2301/41854 (2013.01); B65H 2301/418526 (2013.01); B65H 2405/461 (2013.01); B65H 2405/572 (2013.01); B65H 2511/172 (2013.01); B65H 2701/1924 (2013.01);
Abstract
The mandrel is formed from flexible and elastic material, and after the roll is wound, the mandrel is pulled longitudinally and withdrawn from the roll of paper to form a coreless roll.