2581561

Information

• Patent Grant
• 2581561

• References
• Source

• Patent Number

  2,581,561

• Date Filed

  Not available

• Date Issued

  Tuesday, January 8, 1952
  73 years ago

• CPC

  • B65D71/063 - Wrappers formed by one or more films or the like
  • B65D85/08 - for compressible or flexible rod-shaped or tubular articles
  • Y10S128/18 - Heat shrinkable film
  • Y10T29/49863 - with prestressing of part
  • Y10T29/49865 - by temperature differential [e.g., shrink fit]

• US Classifications

  • 206 - Special receptacle or package
  • 015 - Brushing, scrubbing, and general cleaning
  • 028 - Textiles: manufacturing
  • 029 - Metal working
  • 053 - Package making
  • 128 - Surgery
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 300 - Brush, broom, and mop making