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Class Information
Number: 242/160.3
Name: Winding, tensioning, or guiding > Wound storage package > Convolute coil (e.g., wound web) > Axial retainer (e.g., flange)
Description: Subject matter wherein the elongated material is wound onto a spool having a winding surface and a material containment formation radially projecting beyond the winding surface.


Patents under this class:

Patent Number Title Of Patent Date Issued
6857586 Rolled article, and method of and apparatus for processing rolled article Feb. 22, 2005
6190061 Photographic film unit and one-time use camera Feb. 20, 2001
5333805 Wound spool of web material Aug. 2, 1994
5322235 Drum eccentrically wound with a web of pre-punched packaging blanks Jun. 21, 1994
 
 
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