3504838

Information

• Patent Grant
• 3504838

• References
• Source

• Patent Number

  3,504,838

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1970
  54 years ago

• CPC

  • B27F7/28 - with means for forming the staples in the machine
  • B27F7/32 - operated by manual power
  • B27F7/34 - operated by fluid pressure
  • Y10S72/702 - Overbending to compensate for springback

• US Classifications

  • 227 - Elongated-member-driving apparatus
  • 072 - Metal deforming
  • 493 - Manufacturing container or tube from paper