3757442

Information

• Patent Grant
• 3757442

• References
• Source

• Patent Number

  3,757,442

• Date Filed

  Not available

• Date Issued

  Tuesday, September 11, 1973
  51 years ago

• CPC

  • G09F1/10 - Supports or holders for show-cards
  • A47G33/08 - Christmas tree decorations
  • Y10T24/3468 - and pin
  • Y10T24/3483 - and penetrating prong
  • Y10T24/45953 - having shape facilitating impaling of mounting surface

• US Classifications

  • 040 - Card, picture, or sign exhibiting
  • 024 - Buckles, buttons, clasps, etc.
  • 428 - Stock material or miscellaneous articles
  • D11 - Jewelry, symbolic insignia, and ornaments