3421963

Information

• Patent Grant
• 3421963

• References
• Source

• Patent Number

  3,421,963

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  55 years ago

• CPC

  • B31B1/72 - by applying or securing strips or sheets
  • B31B2201/6086 - for uniting meeting edges of collapsed boxes
  • Y10T156/1322 - Severing before bonding or assembling of parts

• US Classifications

  • 156 - Adhesive bonding and miscellaneous chemical manufacture