3440724

Information

• Patent Grant
• 3440724

• References
• Source

• Patent Number

  3,440,724

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1969
  55 years ago

• CPC

  • C08J9/08 - developing carbon dioxide
  • B26B19/107 - with means for selectively engaging the drive for a fixed-position secondary curring unit
  • B26B19/38 - Details of, or accessories for, hair clippers, or dry shavers
  • C08J9/10 - developing nitrogen, the blowing agent being a compound containing a nitrogen-to-nitrogen bond

• US Classifications

  • 030 - Cutlery