3660916

Information

• Patent Grant
• 3660916

• References
• Source

• Patent Number

  3,660,916

• Date Filed

  Not available

• Date Issued

  Tuesday, May 9, 1972
  54 years ago

• CPC

  • G07C9/00015 - the pass having a variable code
  • G09F3/005 - Identification bracelets
  • Y10T225/279 - Opposed movable jaws

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 225 - Severing by tearing or breaking
  • 235 - Registers
  • D11 - Jewelry, symbolic insignia, and ornaments