2987728

Information

• Patent Grant
• 2987728

• References
• Source

• Patent Number

  2,987,728

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1961
  63 years ago

• CPC

  • B31B1/70 - by corner stapling
  • B31B2201/6069 - by corner stapling
  • Y10T29/5103 - Cutting covering material only

• US Classifications

  • 029 - Metal working