3503548

Information

• Patent Grant
• 3503548

• References
• Source

• Patent Number

  3,503,548

• Date Filed

  Not available

• Date Issued

  Tuesday, March 31, 1970
  54 years ago

• CPC

  • B27M3/36 - Machines or devices for attaching blanks together
  • Y10T225/321 - Preliminary weakener
  • Y10T225/343 - Plural divergent work paths

• US Classifications

  • 225 - Severing by tearing or breaking