2425933

Information

• Patent Grant
• 2425933

• References
• Source

• Patent Number

  2,425,933

• Date Filed

  Not available

• Date Issued

  Tuesday, August 19, 1947
  77 years ago

• CPC

  • B44F1/04 - after passage through surface layers
  • Y10S65/03 - Cracked glass
  • Y10T156/1052 - with cutting, punching, tearing or severing
  • Y10T428/22 - Nonparticulate element embedded or inlaid in substrate and visible

• US Classifications

  • 428 - Stock material or miscellaneous articles
  • 040 - Card, picture, or sign exhibiting
  • 063 - Jewelry
  • 065 - Glass manufacturing
  • 156 - Adhesive bonding and miscellaneous chemical manufacture