3603526

Information

• Patent Grant
• 3603526

• References
• Source

• Patent Number

  3,603,526

• Date Filed

  Not available

• Date Issued

  Tuesday, September 7, 1971
  53 years ago

• CPC

  • B65H49/328 - Arrangements or adaptations for stacking
  • B65H49/32 - Stands or frameworks
  • B65H75/22 - collapsible with removable parts
  • B62B2202/025 - Reels
  • B65H2701/5152 - End flanges and barrel of different material

• US Classifications

  • 242 - Winding, tensioning, or guiding