2573157

Information

• Patent Grant
• 2573157

• References
• Source

• Patent Number

  2,573,157

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1951
  73 years ago

• CPC

  • B42D5/005 - Supports for note-pads
  • Y10T24/202 - Resiliently biased
  • Y10T225/224 - With means to hold pad or stack of individual sheets

• US Classifications

  • 225 - Severing by tearing or breaking
  • 024 - Buckles, buttons, clasps, etc.
  • 281 - Books, strips, and leaves
  • D19 - Office supplies